Windows 7 USB/DVD Download Tool (WUDT) is unable to copy files

This post explains why the Windows 7 USB/DVD Download Tool (WUDT) is unable to copy the install files to the USB drive in some cases. The tool allows you to create a copy of your Windows 7 ISO file on a USB flash drive.
Profile photo of Michael Pietroforte

Michael Pietroforte

Michael Pietroforte is the founder and editor of 4sysops. He is a Microsoft Most Valuable Professional (MVP) with more than 30 years of experience in IT management and system administration.
Profile photo of Michael Pietroforte

Update: If you have problemsΒ Windows 7 USB/DVD Download Tool you can try the free alternativeΒ Rufus. The most powerful tool for creating a bootable Windows setup flash drive isΒ WinSetupFromUSB.

You might have heard of the stir that Microsoft’s Windows 7 USB/DVD Download Tool (WUDT) caused last year when some Open Source watchmen recognized that the tool contained code that violated the GPL. Microsoft was then “forced” to release WUDT under GPLv2. Considering the upset in the media about this incident, I expected a luxurious tool that comes with lots of customization features. I was somewhat disappointed to discover it does nothing else but copy the contents of a Windows 7 install DVD to a USB stick and make it bootable.

Windows-7-USB-DVD-Download Tool-WUDT

The funny thing is that WUDT even failed to perform this simple task with my no-name USB stick. This message was the only thing that the Open Source tool could do for me:

We were unable to copy your files. Please check your USB device and the selected ISO file and try again.

At least, my cheap stick wasn’t the cause because everything worked perfectly when I manually did the job (hopefully without violating any Open Source laws). So, I thought, I would write this post for those who might run into the same problems and think they need to buy another USB stick. After all, this is Microsoft software and there are not many options to integrate bugs in such a simple tool.

Anyway, here is what you have to do. Launch a command prompt with admin rights and run the diskpart tool. Note: Before you run these commands read the warning below!

The “list disk” command will show you the connected drives and with “select disk”, you can choose your USB stick.

WARNING: Be careful to select the right drive or else your day won’t have a happy end because if you select the wrong drive you will lose all your data on this drive!

The crucial step here is the “clean” command. It overwrites the MBR and the partition table (thereby, deleting everything on the stick). My guess is that WUDT misses this step and only formats the flash drive. It appears my memory stick had some odd partitions (which is not uncommon). When I tried WUDT again with this prepared stick, the Open Source tool mastered its task without further murmur.

By the way, this is also the reason why you shouldn’t use the Windows Disk Management applet to prepare the USB stick. This GUI doesn’t offer a clean command.

After you prepare the stick, you have to copy the contents of your Windows 7 DVD to the thumb drive, and you are done. If you only have an ISO file, you can use Virtual CloneDrive to mount the Windows 7 install DVD first.

Instead of formatting the partition with FAT32, you can also use NTFS (like WUDT does), but then you need an extra step to make the drive bootable:

“X:” is the drive letter of your USB stick. Bootsect.exe can be found on the Windows 7 DVD in the boot folder. However, I can’t really recommend using NTFS. My USB stick, at least, appeared to be slower with NTFS.

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344 Comments
  1. avatar
    Luke 6 years ago

    Thanks for posting this Michael.

    I used the WUDT countless times on the same Kingston G2 stick, until one time it decided not to restore – strange.

    Anyway, it’s working again so thanks again!

  2. Profile photo of Michael Pietroforte
    Michael Pietroforte 6 years ago

    That’s interesting. I thought it is only a problem with unprepared USB drives. Seems there are some other bus in WUDT.

  3. avatar
    Thew 6 years ago

    This worked to correct the problem for me. I had previously used my USB drive to boot an Apple Mac X OS and clearly it had some residual MBRs that needed to be cleaned.

  4. avatar
    Finn 6 years ago

    Thanks Michael!

    That clean command did the trick. U just saved me a whole day of fiddeling arround!

  5. avatar
    Anthony 6 years ago

    I’ve been struggling with this for a while. This post cleared it right up. Many thanks!

  6. avatar
    Terry Walsh 6 years ago

    Fantastic workaround – a big thank you.

  7. avatar
    hans 6 years ago

    thanks, it works! πŸ™‚

  8. avatar
    Adrian 6 years ago

    Nice one! Thanks very much, bit of a head scratcher!

  9. avatar
    Rene Treffer 6 years ago

    I recently had the same problem with this MS tool, The solution was quite simple: disable Avira (free antivirus tool)! It turns out that the antivirus software detects malicious activities on the usb device (surprise, we are trying to make it bootable & copy stuff like autorun.inf!).

    So if you see this “can’t copy files”, try to disable your antivirus software!

  10. avatar
    shanon 6 years ago

    thanks very much — i was totally stuck and this worked great.

  11. avatar
    Sebastian Ortiz 6 years ago

    The problem resides in the partition table format.

    WUDT need a ms-dos partition table format, some cheap usb sticks don’t have a partition table, o some special operations like dd an debian image to the sticks erases that partitions.

    My solution is open gparted (or any partition editor) and create a ms-dos partition table on the stick.

    After that WUDT will work perfect.

  12. avatar
    User5001 6 years ago

    Thanks πŸ™‚

  13. avatar
    Yogesh 6 years ago

    diskpart command with clean did the job
    thanks, it really works!

  14. avatar
    Leandro 6 years ago

    Great post, thank you very much!
    Worked fine!

  15. avatar
    dimaudi 6 years ago

    big thanks, it’s helpfull

  16. avatar
    Benjamin 6 years ago

    Thanks Michael, your post solved the problem for me.

  17. avatar
    Korean 6 years ago

    Diskpart doesn’t work well in xp.
    Because usb drives don’t seem when typing “list disk” at XP.
    They will be able to seem at least Vista.

  18. avatar
    mihai 6 years ago

    Thank you for sharing. Microsoft tool is annoying….your steps did the clean install from usb stick quick and easy.

    Thanks again for helping me getting out from nowhere

  19. avatar
    dome 6 years ago

    Thanks a lot! this is was so helpful!!

  20. avatar
    caswell 6 years ago

    I’m not the most computer literate. Is there an idiot’s guide for the command prompt? Or at least for this process?

  21. avatar
    caswell 6 years ago

    Nevermind. Trial and error prevails! (And I didn’t blow up my computer!)

  22. avatar
    Onecar 6 years ago

    Much appreciated, have been experiencing this kind of strange behaviour. Anyways it works flawlessly for me now, thanks a lot for your advice πŸ˜‰

  23. avatar
    cleison 6 years ago

    greeat!

  24. avatar
    imperator 6 years ago

    nice ware…
    but something wrong with my usb device after using this software.
    my computer did not recognize my usb device anymore.
    can anyone help me?

  25. avatar
    krky 6 years ago

    Good Work guy !!!
    work pefectly !

  26. avatar
    Peter 6 years ago

    Thanks a lot for this post, worked a treat when my Sandisk Micro Cruzer wouldn’t work with the USB DVD tool, where it had done before.

    I have another USB stick with the same problem so gonna test your solution with that and if it works, you just resurrected an old USB stick for me!

    Cheers!

  27. avatar
    Net Guy 6 years ago

    Thanks a lot. This worked for me.. I no longer get that ugly error!

  28. avatar
    Waruna 6 years ago

    Thanks Brother. Great.

  29. avatar
    Glenn Ruel Senorin 6 years ago

    Just like Rene Treffer above. I also got the message do to Avira. Disabling Avira allowed me to use WUDT.

  30. avatar
    Vincent 6 years ago

    good job~ thank you~

  31. avatar
    Jeff 6 years ago

    For your information:
    You can also correct that problem with the “HP USB Disk Storage Format Tool 2.2.3”, download here or google it:
    http://www.softpedia.com/get/System/Hard-Disk-Utils/HP-USB-Disk-Storage-Format-Tool.shtml

    Run it as admin, choose the correct drive and do a quick format.

  32. avatar
    Andyle 6 years ago

    Thank you, my problem has been resolved, thanks a lot.

  33. avatar
    mitallast 6 years ago

    Thank you, great!

  34. avatar
    Szam 6 years ago

    Thanks a lot man, works great!

  35. avatar
    kwon 5 years ago

    wow thanks man helped me a lot.

  36. avatar
    linuxeasy 5 years ago

    Hey guys, just format your usb drive with HP USB DISK STORAGE FORMAT TOOL, which can also be found here:

    http://files.extremeoverclocking.com/file.php?f=197

    and format your usb stick by selecting fat32 filesystem (quick format will do, no need to check msdos filesystem stuffs)

    and again run the WUDT, and this time it copies. thanks all.

  37. avatar
    Andrew 5 years ago

    Thanks very much, this worked for me!

  38. avatar
    Stephane 5 years ago

    Yes, the clean command did the trick. Thanks a lot.

  39. avatar
    lukasz 5 years ago

    great! it’s working perfect πŸ™‚

  40. avatar
    John Andersen 5 years ago

    Hi man

    I consider myself to be an IT prof or atleast somewhat pro πŸ™‚ – I had a hard time getting this to work but with your guide it just worded Flawlessly. Thanks mate

  41. avatar
    Mr Black 5 years ago

    oh thanks so much for this post. you are the best ever.

  42. avatar
    adhamsalm 5 years ago

    u r great person ever that problem scared me alot i thught my USB Stick is gone thanx alot brother

  43. avatar
    A dude 5 years ago

    you saved my life twice with this Tut

    thank you so much Michael Pietroforte

  44. avatar
    Al Strickler 5 years ago

    This worked perfectly for me. Thanks!

  45. avatar
    Godsmith 5 years ago

    There are a lot of guides on the net regarding making a thumb drive bootable with or without the download tool, but none explains WHY it works (and doesn’t work) like yours do. Two thumbs up!

  46. avatar
    kintaro 5 years ago

    I have similar problem, but the solution was to disable antivirus which blocked copy process.

  47. avatar
    CRDN 5 years ago

    DUDE…………. YOU ROCK!!!!! πŸ˜€

  48. avatar
    Cindy Stokes 5 years ago

    OMG, I love you!!! Thank you!!!

  49. avatar
    koiloli 5 years ago

    thanks alot…haha, it is copying…

  50. avatar
    imx4uxx 5 years ago

    You can try HP USB Disk storage format tool.
    I formatted my USB with this tool and then used windows 7 USB DVD download tool and it worked like a charm.

    I had error like can not copy before.

  51. avatar
    A dude 5 years ago

    ok you now saved my life 3times

    thank you again

  52. avatar
    Maxien 5 years ago

    Thanks a lot!!

    However you don’t need to manually move the files to the USB. I did the command promt thing then ran Windows 7 USB DVD Download Tool again and it is now copying the files onto the USB.

    Thanks a lot though!! :o)

  53. avatar
    Louis-Alexandre 5 years ago

    Thx alot. The step indicated resolved my issue.

  54. avatar
    mattti 5 years ago

    Thanks very much!!!
    I was about to throw away my usb stick.

  55. avatar
    Alejandro 5 years ago

    Thank you!! it works awesome πŸ˜€

  56. avatar
    zhuk 5 years ago

    Great! Thank you. Very helpful information.

  57. avatar
    Mr_Son 5 years ago

    Thank you very much. It works very good

  58. avatar
    Samuel Mossberg 5 years ago

    This worked brilliantly, thank you!

  59. avatar
    adi 5 years ago

    THANK’s a million now it is perfectly working I tried everything from quick formating to disk formating but nothing worked except yours THANKS !

  60. avatar
    Auraria 5 years ago

    I am not sure when it comes to choosing the ISO file, I have no idea what to click! any suggestions?

  61. avatar
    Evandro 5 years ago

    thx dude my problem was solved as you describe, very good Tutorial!

  62. avatar
    Amazed 5 years ago

    Thank you so much!!!!!!111111

  63. avatar
    bluescrren 5 years ago

    thx a lot!!!
    i really thought mb its my stick, couse it worked with my old one i just lost.
    but now after the preparation no problem ;D

  64. avatar
    Krzaq 5 years ago

    Really great job with that article.
    Thanks a lot.

  65. avatar
    H. H. Sajjad 5 years ago

    Thanks, it worked.

  66. avatar
    Polo 5 years ago

    Thank you so frekkin much!

  67. avatar
    tito 5 years ago

    I had this problem.. I solved this problem desactivating my avira…

  68. avatar
    Douglas 5 years ago

    Thanks to Michael Pietroforte for the procedure and Rene Treffer for the tip related to Avira. It works fine to me now!

  69. avatar
    sygyzy 5 years ago

    Thanks a bunch for posting this. I knew my USB stick was not defective but the download tool would not copy the files no matter what I tried. Using your instructions, I was able toa get it working.

  70. avatar
    Dave 5 years ago

    Thanks bro that helped a ton πŸ˜€

  71. avatar
    Pablo 5 years ago

    This post was really helpful!! thanks for your help!!!

  72. avatar
    Feras 5 years ago

    thank’s. i’m so happy about this solution

  73. avatar
    Ibrahim52 5 years ago

    Whoever you are buddy. I salute you for posting the MOST SMART WAY to get rid of this annoying error.

  74. avatar
    AJ 5 years ago

    This works!

    I made a Google Chromium OS boot disk on my USB drive and it created half a dozen non windows partitions. Disk manager was having problems even deleting them, I got another program to remove them and used Windows to reformat it but it was the MBR that was causing problems.

  75. avatar
    parabel 5 years ago

    Thank you! πŸ™‚ Had the exact same problem, found this through Google.
    Quite lame that Windows’ disk management doesn’t offer the “clean” option in the GUI and that the WUDT doesn’t realize where the error lies.

  76. avatar
    Jamal Sheriff 5 years ago

    I’m trying this. But the clean option wont work… Everytime I select my flash drive and try and clean it. It says there is no disk selected. Please select a disk and try again.

  77. avatar
    Jamal Sheriff 5 years ago

    NEVERMIND.. Presistence is key.. I went over to a computer with windows 7 and did it from there.. God dam windows xp 32bit.. God dam you to hell..

  78. avatar
    Halaster 5 years ago

    dude – u rock – I installed a WIN XP on my second partition, and it destroyed the MBR of WIN 7, thanks to you its now copying files to my USB – I hope I can boot from my USB to fix the MBR…

  79. avatar
    chris 5 years ago

    thanks a lot πŸ˜‰

  80. avatar
    Wydi 5 years ago

    Thanks once more! Worked flawlessly. πŸ™‚

  81. avatar
    Paul 5 years ago

    Thanks! Had the same problem and your solution worked like a charm!

  82. avatar
    Masmas 5 years ago

    Wow. Seems that I’m the only idiot who can’t get it to work. I tried with diskpart, which seems to do what it is supposed to do, but to no effect. Tried the HP Tool, but that won’t work either. Turned off the antivirus software (ESET), but there’s nothing to be done. It just won’t give in.

    My USB Stick is from Lexar (8gb). Any chance I missed something important? Or is there a possibility that some sticks just won’t work no matter what?

  83. avatar
    Masmas 5 years ago

    P.S.: WUDT actually starts copying but stops really quick. A few files find their way to the USB stick. Does that indicate… something? (sry for my english)

  84. avatar
    Kelly Lipp 5 years ago

    This did not work for me. I wonder why Microsoft doesn’t just fix this…

  85. avatar
    Carlo Fajardo 5 years ago

    The diskpart tool worked great! For those people who can’t understand what to type, here you go:
    – Run β€œdiskpart” from a command prompt with admin rights
    – list disk
    – select disk # (the number of your USB)
    – clean
    – create partition primary
    – select partition 1
    – active
    – format quick fs=fat32
    – assign

  86. avatar
    tommy 5 years ago

    thanks very much, Michael, after a lot of search, this is the most clear, simple and reliable article I’ve ever found

  87. avatar
    James 5 years ago

    In my case the flash drive had been used previously as XBOX 360 storage. Even after formating it again in Windows the WUDT utility would complain. Your tip solved the issue.

  88. avatar
    Masse 5 years ago

    My experience just so if you don’t get it to work, you don’t have to go mad and pull your hair out:

    I think some sticks just don’t work, no matter what. With two sticks I tried everything mentioned here and then some, but no use. Then, I tried two other sticks and the first one worked right away and the second had to be prepared the way you explained.

  89. avatar
    Masse 5 years ago

    P.S.: Might be coincidence but the really cheap stick and the really expensive stick didn’t work. The two working were in the medium price segment.

  90. avatar
    spekkio 5 years ago

    You are awesome!

  91. avatar
    chris 5 years ago

    nice work – helped with installing windows 8 preview

  92. avatar
    commenter 5 years ago

    Thanks. It would be easy if you wrote commands separately!

  93. Profile photo of Michael Pietroforte
    Michael Pietroforte 5 years ago

    Thanks for the hint. It appears the page was rendered incorrectly after the last update. I corrected it now.

  94. avatar
    Joolz 5 years ago

    Works a treat. Getting the unable to copy files error. Tried running through the diskpart steps but would not recognise the USB stick as I was using an XP machine. Tried installing the MS tool on a Win7 machine and retried the steps. After following your series of DISKPART commands the ISO copy tool works perfectly.
    Thaks for fixing a very frustrating problem.

  95. avatar
    Joolz 5 years ago

    Maybe add a note to your instructions that you’ll need a Vista or Win7 machine to be able to perform the commands. Otherwise the earlier comment regarding using the HP tool may be necessary.

  96. avatar
    jason 5 years ago

    thank you so much! you saved my life!
    i have been looking for a solution forever and stressing about it.
    you are the man!

  97. avatar
    kitoliwa 5 years ago

    Great! this really worked. finally. A big thanks!!

  98. avatar
    Jack 5 years ago

    Thank you, this worked like a charm. This is the 2nd time i’ve used this to fix the problem :).

  99. avatar
    sylee 5 years ago

    so after “list disk” i typed “1” for the disk 1 and it brings up the commands.. so i typed “clean” and it says “there is no disk selected. please try again”.. help!

  100. avatar
    Avira is wrong 5 years ago

    Also in my case, WUDT report: “We were unable to copy your files. Please check your USB device and the selected ISO file and try again.” I disabled my free antivirus Avira and all worked well (as Rene Treffer written above). Avira blocked a file named “autorun.inf” written on USB stick and everything went wrong from that point.

  101. avatar
    Adam Ralph 5 years ago

    Thanks very much – this solution worked for me perfectly.

  102. avatar
    John 5 years ago

    Thanks for that.
    Got me past an annoying issue.
    Now I’m off to try it out with Server 2008 R2.
    Greatly appreciated.

  103. avatar
    ordigas 5 years ago

    You rock!!!

    Thanks a lot for the advice.

  104. avatar
    Rocko 5 years ago

    Worked! Thanks a ton!

  105. avatar
    Abdullah Cakmak 5 years ago

    Hai dude

    great job i like this πŸ˜€
    I hope that people like you multiply..

    thank you…

  106. avatar
    Tjkl 5 years ago

    Nice post, save me! THX!

  107. avatar
    Rodolfo 5 years ago

    I would register if necessary.
    I want to thank you for the tutorial in cmd and why should i even go there

    Thank you

  108. avatar
    Marcelo from Brazil 5 years ago

    Many thanks, you’ve saved my day!!!!!

  109. avatar
    Lukas 5 years ago

    Thanks a lot man , it did work for me haha , I was getting the ” unable to copy ” error , then I used your steps plus disabled the WUDT to format my USB creating a new register in regedit and it finally creates my Win7 Sp1 usb copy πŸ™‚

  110. avatar
    Hurfdurf 5 years ago

    Thanks a lot. You’re a life saver!

  111. avatar
    Cargo Cultist 5 years ago

    Michael, you’re my new god.

  112. avatar
    Frozen 5 years ago

    If you are displeased with the Microsoft tool, try the Win To Flash tool from: http://wintoflash.com/home/en/
    it works flawlessly for creating a boot-able Windows install usb drive. It also supports other versions of windows like Vista and XP.

  113. avatar
    Mark 5 years ago

    Worked. Many thanks for sharing this.

  114. avatar
    clea 5 years ago

    Thank you, found this post by googling, and it solved my problem.

  115. avatar
    Christian 5 years ago

    Michael, thx for sharing! Worked like a charm!

  116. avatar
    serkan 5 years ago

    cool verry thx mate

  117. avatar
    Yuan Yuan 5 years ago

    Thanks, the post stopped me from buying a new USB stick.

  118. avatar
    Atif 5 years ago

    Thanks for saving my lot of money which I am going to spend on more DVDs and USB stick.

  119. avatar
    Dmytri 5 years ago

    Greatest! Thanks alot Michael. You not only saved me a lot of time but also $10 on DVDs.

  120. avatar
    sanso 5 years ago

    Dude… _this_ was the best tutorial in a while. Was nearly rippin my hear out. Dunno what happend, suddenly my stuck refused to accept the .iso
    After your instruction it works fine again! Thanks a lot!

  121. avatar
    J-lihis 5 years ago

    Big thanks, tried and tried and tried until found this site.

  122. avatar
    senky 5 years ago

    thanks a lot. Great work man

  123. avatar
    Ash 5 years ago

    Used HP utility and it works Great now… Great post.

  124. avatar
    sanchonx 5 years ago

    Thanks so much for the clear and informative post, this solved my problem!

  125. avatar
    Jairo RamΓ­rez 5 years ago

    I had the same problem. What was strange is that I had installed Win 7 in other computer using the same USB and ISO file; and that I could still do it with another USB. So I formated, checked for errors in the drive, etc. and nothing worked. Then I found your article, and the solution, with the plus of a satisfying explanation of the problem. Thank you very much, my friend!

  126. avatar
    lostcitizen 5 years ago

    Worked like a charm. thanks!!!!!_

  127. avatar
    Tave 5 years ago

    Thank you very much!

  128. avatar
    Toni 5 years ago

    The same problem exact.
    Works perfectly. Fixed.
    Thanks

  129. avatar
    Cireme 5 years ago

    Thanks a lot! That was really helpful.

  130. avatar
    John 5 years ago

    Thanks, greetings from Brazil.

  131. avatar
    Stefan 5 years ago

    Thanks a lot for posting this! Works fine, had the same “unable

  132. avatar
    Laurentiu T 5 years ago

    Perfect! It works perfect! Thank you very much! That was really helpful!

  133. avatar
    Fatih S. 5 years ago

    Thanks! This solution worked perfectly!

  134. avatar
    ANGGA 5 years ago

    Hey, This is totally works! Thanks a lot!

  135. avatar
    Trueill 5 years ago

    Thanks mate. I just bought my USB drive and was gonna return it thinking it was no good. But it totally worked.

  136. avatar
    adam 5 years ago

    Thanks for this soloution to a very annoying problem πŸ™‚

    have restored my usb stick to work as it should, it worked from new but i dont know what i did to break it.

    thanks again

  137. avatar
    Wally 4 years ago

    Thanks man!!

  138. avatar
    Necolas 4 years ago

    Microsoft is so messed up they can’t develop a simple tool that uses the command-line they created to install an OS they also created IN the environment they created!! πŸ˜€ lol

    thanks man, u saved my day…
    i was right to suspect Microsoft and search for the solution online…

  139. avatar
    Thomas 4 years ago

    hello. just tried to do this and i still get the same error. any ideas? bugged Iso or actualy my usb stick done its share of work for this lifetime?

    thanks for a great post.

  140. avatar
    Chris Smith 4 years ago

    Thanks – this worked perfectly for the Windows 8 developer preview image preparation as well. Much appreciated!

  141. avatar
    Darren 4 years ago

    I could not get this to work, I kept getting the same error. So I used this: http://www.pendrivelinux.com/universal-usb-installer-easy-as-1-2-3/

    Where it asks for your iso type, scroll way down to the bottom where it says Windows 7 and click that.

    Follow directions. Wait. Boom.

  142. avatar
    Chad 4 years ago

    Worked! Every drive I tried to install the windows 8 pre-release refused to work. I tried 3 different drives and kept getting errors. As soon as I tried this method it finally worked. I am now installing Windows on my tablet! It’s odd that Microsoft never added the clean option to that program.

  143. avatar
    Brodie 4 years ago

    Thanks, this worked for me.

  144. avatar
    rigidkitchen 4 years ago

    A big thank you – first result on google, and worked. Much appreciated.

  145. avatar
    jesus 4 years ago

    maestraso me solucionaste la vida muchas gracias

  146. avatar
    murgfisch 4 years ago

    Thanks, it works perfectly. After hours “googleing” the first good advice.

  147. avatar
    chuck 4 years ago

    10x man! work like a charm

  148. avatar
    Kevin 4 years ago

    Mate, I’ve just got to say, this saved my butt. I am trying the same tool with Windows 8 Consumer Preview and couldn’t figure out why it won’t copy. Thanks!

  149. avatar
    user 4 years ago

    when i type list disk it show only my pc disk and there no usb why is this happening?

  150. avatar
    Arpadarpa 4 years ago

    You saved my day. THX! πŸ™‚

  151. avatar
    Branimir Bonev 4 years ago

    The clean command really did the trick for me. Thanks a lot!

  152. avatar
    boris 4 years ago

    Thanks a lot! Helped me out. All the good for you!

  153. avatar
    Amir 4 years ago

    Thanks a lot.just solved my problem.appreciated.

  154. avatar
    Not Sure 4 years ago

    Saved the day! Thanks a lot. I’ve used WUDT a few times before and it worked, then all of a sudden it didn’t. I was driving myself crazy trying to figure out what was wrong… I’ve formatted and reformatted to no avail. Then I came across this post and all the positive responses so I had to try it.
    It worked, thanks again.

  155. avatar
    tony 4 years ago

    thank you micheal.

  156. avatar
    Asif Khan 4 years ago

    thank a lot bro it worked for me
    you rock

  157. avatar
    Thomas 4 years ago

    Thank you very much for this! It was quite helpful ^^

  158. avatar
    A humble fan 4 years ago

    Problem solved! – thank you a bunch! And wow.. What a crucial bug in WUDT..

  159. avatar
    crysis2006 4 years ago

    Thank heavens I found this article, just like one of the guys here said about plugging the pen drive in the xbox 360 it’s true. I had it in when I was having a Gears of War 3 marathon between two places, so I used my flash drive for my saves. When using this tool to use it for WUDT, it just would not budge. This guide did the trick, but I did have to use the HP USB Format Tool since even DISKPART was telling me “Well your USB is in a pickle right now so…NOPE”.

    But after using the HP tool and then WUDT, life was good again. My laptop is finally ready for a trip to Windows 7!

    MANY thanks for the guide and to the peoples comments with helpful pointers!

  160. avatar
    Janio 4 years ago

    Tank you so much, man. You save me.

  161. avatar
    onlinebuddy 4 years ago

    Thanx a lot . btw. i killed the autostartprocess under avirafirewall and after that it works perfectly. MANY MANY Thanx again and have a good day

  162. avatar
    Dammer3 4 years ago

    Thanks I was about to bash my head into my screen trying to set up a boot drive to throw some SSDs in!

  163. avatar
    Jussi Palo 4 years ago

    Thanks, your instructions helped.

  164. avatar
    Aret 4 years ago

    Avira was the culprit for me as well.
    Just disable the real time protection by right clicking the icon near the clock and you’re good if that’s what is causing it on your system.

  165. avatar
    Roy 4 years ago

    Thank you very much… πŸ™‚

  166. avatar
    jarno 4 years ago

    Thanks πŸ™‚ It worked for me also.

  167. avatar
    JohnO 4 years ago

    Greetings, and thanks for the instructions–they were awesome for a computer-illiterate person! After completing the file copy, I got a message saying that the files was copied…”however, drive is not bootable”. Hmm… any suggestions? I’m hoping to install W7 to my new SSD. Thanks!

  168. avatar
    Vinay 4 years ago

    thank you sir

  169. avatar
    Nibbels 4 years ago

    Hello, In my case Antivir blocked the “autorun.inf” that did prevent this MS-Tool from working.

    I also did format my USB to Fat32 first.

  170. avatar
    Paschalis 4 years ago

    HI! I got a problem: list disk doesn’t show my USB Stick.
    When I enter command list volume it’s there. If it doesn’t show in the list I can’t select it and other subsequent commands won’t apply. Does anyone know what the problem is?
    Oh yeah, almost forgot. My USB stick is Kingston DataTraveler 4 GB. I’m running WinXP Sp3.

    Thanks

  171. avatar
    Trend AV 4 years ago

    For me it was my antivirus software. The WUDT log file was filled with this message: “Error during backup., Usb; Access to the path ‘X:\autorun.inf’ is denied.”. I disabled my Trend Micro AV and it worked like a charm!

    The logfile can be found @ Users\\AppData\Local\Apps\Windows 7 USB DVD Download Tool\Log

  172. avatar
    Vince 4 years ago

    Thanks so much! πŸ™‚

  173. avatar
    Anuvrat1 4 years ago

    thnx man it worked

  174. avatar
    David 4 years ago

    Thanks a lot for this post! Helped me out a lot πŸ˜€

  175. avatar
    Star 4 years ago

    I used bootsect /nt60 X: /mbr /force

  176. avatar
    Paschalis 4 years ago

    1. My AVG antivirus is turned off.
    2. Format with FAT32.
    3. Run BOOTSECT X: /nt60 /mbr /force
    4. Tried Acronis Disk Director to format & modify partitions.

    Above steps have been tried and still DISKPART didn’t show my USB stick. Therefore, I can’t proceed with CLEAN command.

    What seems to be the problem?

    Please help. Thank you.

  177. avatar
    Luke Frost 4 years ago

    Brilliant post. Had this exact problem, knew it couldn’t be the USB drive or the ISO. Originally tried formatting the drive through the GUI format utility built into Windows, but still didn’t work.

    Couldn’t work out what was wrong.. This worked perfectly, thanks!

    Luke

  178. avatar
    kirilos 4 years ago

    Thanks a ton,helped me out when i thought i was doomed.
    Great job.

  179. avatar
    Mr. nice 4 years ago

    deactivate the Virusprogramms@start the Windows 7 USB/DVD

  180. avatar
    Teodor 4 years ago

    Oh great! I was getting desperate with my flash drive, having tried to burn an image of windows with the Windows 7 USB/DVD tool countless times. Your method works like a charm!

  181. avatar
    T williamson 4 years ago

    wow, can’t believe this solved the problem. It was a great find.

  182. avatar
    Vali 4 years ago

    Thx Dude, it really was time for my netbook to get his Windows reset πŸ™‚

  183. avatar
    Corey 4 years ago

    Thank you for this… You should make this known to Microsoft because I was on the phone with tech support for 3 hours talking to multiple “experts” and none could figure out why this was happening… One of them did explain how to clean the drive and stuff which I already knew how to do anyways.. My only question was why it KEPT recorruing… They don’t know that if you use the drive in an Xbox 360, you need to go through these steps in order to get it to be used by another program created by them. Cross compatibility between Xbox & Windows sould be pretty close when handling things like “Formatting” — Anyways, thank you for finally making it clear to me what was causing it at least.. πŸ™‚

  184. avatar
    joseph 4 years ago

    thanks! this works every time i need it. i should probably bookmark this for next time.

  185. avatar
    Raj 4 years ago

    Thank you for whoever made this tutorial! saved my day! God Bless you.

  186. avatar
    pete w 4 years ago

    flawless victory

  187. avatar
    Manikandan 4 years ago

    hey dude.. it worked.. thanks for sharing this..
    thank you very much…

  188. avatar
    Fedor 4 years ago

    Thanks, it works πŸ™‚

  189. avatar
    Amnesiac 4 years ago

    This does not work for me.

    ISO is fine, USB stick is fine, disabled AVG and used the command prompt guide, everything in it’s right place but I’m still getting the same error message.

    Perhaps it’s just one of the times where I simply have to give up?

  190. avatar
    Sean Peterson 4 years ago

    This article has saved me considerable head scratching, thanks!

    Haven’t dabbled in command prompt shenanigans in a fair while.

    Sean

  191. avatar
    Luke 4 years ago

    Hi Rene,

    i did everything, not working, so I tryed to disable my Antivir, and now: WOKRING πŸ™‚

  192. avatar
    Emceeb 4 years ago

    Thanks. Worked like a charm

  193. avatar
    Jeiyaraj 4 years ago

    Greetings from Malaysia!

    Mike, I don’t know about the issues that the others were facing. I was just looking for a way to install Win 7 from a thumb drive & I stumbled across your article.

    I tried the steps u mentioned, & it worked like a charm, no dramas at all. I’ve just completed the stages up to the point where you unpack the contents of the ISO file to the thumb drive. So far, so good. Now, I’ll try to install Win 7 on my other computer with the thumb drive. I’ll update the results whether I succeed or not.

    Anyhow, Thanks for your tips up to this stage! Cheers!

  194. avatar
    Hosein 4 years ago

    Hi
    thanks a lot dude

  195. avatar
    Domenic 4 years ago

    Thanks a lot, this works great!

  196. avatar
    tanside 4 years ago

    Thanks, worked flawlessly.

  197. avatar
    Sonny 4 years ago

    tnx man, I’m currently copying files to flash memory, I hope everything goes fine

  198. avatar
    Stavros 4 years ago

    Thanks!

  199. avatar
    Jamal 4 years ago

    It is not working for me it stops on 97 or 98 what can i do now please help…..

  200. avatar
    tom 4 years ago

    you’re awesome man

  201. avatar
    Gordhan 4 years ago

    Thanks a lot dear. It worked for me. I am installing on Dell Inspiron Mini

  202. avatar
    Yan 4 years ago

    I can’t express my gratitude, thank you really.

  203. avatar
    fahim 4 years ago

    Thanks dude. I was surprised my old stick was working and the new wasn’t. thanks, you saved me a trip to the computer store. precise information with good explanation.

  204. avatar
    K 4 years ago

    Yay! worked!

  205. avatar
    Joze Volf 4 years ago

    Disabling antivirus which blocked autorun.inf worked for me. I am using Avira.

  206. avatar
    Pete 4 years ago

    Excellent! Worked like a charm! Thanks for posting.

  207. avatar
    Peter 4 years ago

    THANKS! You saved my night! Win 8 here i come!

  208. avatar
    Richard 4 years ago

    Hey bro thanks it worked πŸ™‚ GOD bless you

  209. avatar
    darren 4 years ago

    Would like to comment that after performing the steps

    “Anyway, here is what you have to do. Launch a command prompt with admin rights and run the diskpart tool”

    You can then just use the Microsoft Windows 7 USB tool – strange, but true! πŸ™‚

    tyvm for helping me with this issue, I suggest an ammendment to the article regarding the above πŸ™‚

  210. avatar
    H 4 years ago

    Thanks a lot for that trick it works for me

  211. avatar
    F4b14n 4 years ago

    Thank you very much for posting the solution that would otherwise take me too much time to solve myself. +20 to you Michael!

  212. avatar
    LordDiego 4 years ago

    Thanx man! As always, find the solution from Microsoft problems elsewhere. Good for you Michael!

  213. avatar
    Ben 4 years ago

    Did not work for me – same old *we were unable to copy your files* message

  214. avatar
    Tomas 4 years ago

    Very good solution, thanks πŸ™‚ Saved me another two days of trying πŸ™‚

  215. avatar
    van 4 years ago

    thanks!! this worked for me as well! i guess my “verbatim” brand 8GB usb is considered a cheapo haha.

  216. avatar
    fsgdfgbdfg 4 years ago

    Thanks, you rock!

    I was assuming formatting the usb drive with the panel control -> somethingPartitioner was enough.

  217. avatar
    manish 4 years ago

    thanx a lot man
    it did work
    i had a nrg win 7 image
    converted it to iso using poweriso
    then used win7 usb tool to create a usb bootable dev

  218. avatar
    bob 4 years ago

    thanks for your article
    it avoided wasting a lot of hours investigating on the problem…!
    bye

  219. avatar
    jeff 4 years ago

    please help,i input the wrong disk number and my 700G files were deleted, is there a way i can retrieve them? thank you in advance sir.

  220. avatar
    Ryan 4 years ago

    Fantastic advise, thank you.

  221. avatar
    Ethan 4 years ago

    it works !!! thank you

  222. avatar
    Seongjun 4 years ago

    Thanks!! It solves my problem. Perfect πŸ™‚

  223. avatar
    Greg 4 years ago

    This worked for me – thanks for posting πŸ™‚
    Greg

  224. avatar
    twist 4 years ago

    this is top πŸ™‚ i was close to buy a new stick
    thank you very much

  225. avatar
    thiago exterkotter 4 years ago

    thanks a lot!

  226. avatar
    Ranveer Singh 4 years ago

    This seriously helped me a lot..!! thankyou you brother..!

  227. avatar
    MK 4 years ago

    Your instructions worked on a Sandisk Cruzer 16 GB whereas the MS tool did not!

  228. avatar
    Cacus 4 years ago

    Worked perfectyl! I Thank you very much!

  229. avatar
    Reg E Barclay 4 years ago

    Thank you, my good man, the advice you provided was accurate and successfully resolved my issue. It seems that the Microsoft provided tool is unable to cope with drives >32GB, as it will not format them with the FAT32 partition table. Manually creating the boot disk using NTFS was the solution. Your guide provided me with the missing link; the bootsec.exe step was one that I had missed.

  230. avatar
    Thomas Iversen 4 years ago

    Thanks alot dude! That did the trick!

  231. avatar
    Gus 4 years ago

    Unfortunately, the disk part did not work either. The format quick fs=fast32 resulted in a incompatible file system error.

    Simpler solution for me: Use Windows Explorer to format USB Stick with FAT32 (which works interestingly), then start Windows Download Tool again. Now works fine.

  232. avatar
    Dustin 4 years ago

    Thank you, sir! The Windows USB Tool was giving me fits but this simple fix got the ball rolling.

  233. avatar
    Gopal Bhat 4 years ago

    Thank you very much.
    I was having the same problem and your method sorted it out πŸ™‚

  234. avatar
    Antonio 4 years ago

    Thank you very much. Now the program is working perfectly and it’s able to copy my windows 8 iso into the pen drive!

  235. avatar
    NICHOLE 4 years ago

    HOW DO I SELECT THE DRIVE I AM LOST HELP PLEASE

  236. avatar
    Koray 4 years ago

    Thanks a lot for this valuable information, you saved my day!

    Cheers,

    K.

  237. avatar
    Atif 3 years ago

    I have done all above method on 2 usb with 2 Iso files. but both of them were unsuccessful for me . i have win8 iso file . i dont know what is problem , i have changed the USBs , any help please

  238. avatar
    Amin 3 years ago

    Thank you very much! It was helpful for me.

  239. avatar
    David Bock 3 years ago

    Thanks for that great solution.

  240. avatar
    RenΓ© 3 years ago

    Thanks for the commands. The reason why this error message appears at my installation was that avira antivirus tool blocked the autorun.inf of the windows iso-file I tryed to copy to the USB stick. Unchecking this function in the antivirus tool made WUDT doing its job. πŸ˜‰

  241. avatar
    SeΓ‘n 3 years ago

    Thanks a bunch. Worked perfectly.

  242. avatar
    Kuroneko 3 years ago

    Works perfectly.

  243. avatar
    zib 3 years ago

    did the job. nice work. thank you very much!

  244. avatar
    Dani menur 3 years ago

    Thank you very much… Worked perfectly

  245. avatar
    Daniel 3 years ago

    Just deactivate the “block autorun” function of you firewall and /or anti virus software. iΒ΄m using avira antivir as antivirus program and had the same problem. after deactivation of the block autorun function it just went well.. cheers

  246. avatar
    sohan 3 years ago

    Flawless victory! Thanks a lot dude

  247. avatar
    Nopez 3 years ago

    My drive was formatted with the NTFS file system, and this guide steps you through formatting it as FAT32. I guess the Microsoft USB tool is only FAT32 compatible.

  248. avatar
    luis 3 years ago

    Thanks! worked great for me too.

  249. avatar
    benson 3 years ago

    Thank you. Though I’m a bit confused about the magic commands(diskpart, xxx, xxx)

    Anyway, this method indeed works.

  250. avatar
    Matt 3 years ago

    Thank you very much good sir!

  251. avatar
    Dade 3 years ago

    Worked perfectly. Thanks!

  252. avatar
    CiB3rX 3 years ago

    Thanks man.. this did the trick πŸ˜€

  253. avatar
    Ryan K 3 years ago

    Hello,

    Brilliant, I was getting the same error, I followed your steps to clean partition etc. then I used the tool again and it began to copy, thanks alot.

    Ryan

  254. avatar
    J B 3 years ago

    Thanks for a very helpful post

  255. avatar
    Stathis 3 years ago

    Thank you

  256. avatar
    Paul 3 years ago

    Thank you so much, it worked!

  257. avatar
    Michael 3 years ago

    Very surprised the ‘clean’ command has no GUI access anywhere within windows. Obviously there shouldn’t be anyone fiddling with it willy-nilly, but what common consumer goes into the Disk Management within control panel anyway? Should have been added.

    Anyway, thanks a bunch! Worked for me.

  258. avatar
    Jack Hsu 3 years ago

    Thank you, appreciate it very much!

  259. avatar
    Nick 3 years ago

    You sir, are a genius, thank you! πŸ™‚

  260. avatar
    Cameron Hudson 3 years ago

    Thanks for this!

  261. avatar
    Aris 3 years ago

    Hi Michael..
    My USB stick not detected in the command prompt after writing “list disk”. Iam using windows xp sp3
    please help me. thank you very much

  262. avatar
    AR 3 years ago

    Thanks, saved my day. πŸ™‚

  263. avatar
    J Lapham 3 years ago

    Good grief – thank you for this….just saved me an hour of futzing around.

  264. avatar
    Klemen 3 years ago

    Thank you, great tip.

  265. avatar
    Tanel 3 years ago

    Thanks πŸ™‚

  266. avatar
    Marco 3 years ago

    My problem was the AVIRA Virusscanner. Disabling that solve the problem.

  267. avatar
    Chris 3 years ago

    This did the trick for me! thanks!

  268. avatar
    tata 3 years ago

    not working with my kingston data traveler 101 8gb …

  269. avatar
    Wired Warrior 3 years ago

    Thanks brother. Another brick of the wall torn down, and I’ve almost got a clean install going. Peace.

  270. avatar
    Richard 3 years ago

    I join in with the thank you’s!

  271. avatar
    Dhiman 3 years ago

    Thanks, it works. But I have a strange problem.. My have 8GB USB drive. Earlier it was showing 7.45GB usable. but now its 7.43GB usable after using diskpart. (* I had used “clean” command). Does anyone knows why?

  272. avatar
    Lemes 3 years ago

    it didn’t work for me πŸ™

  273. avatar
    sim 3 years ago

    thx, it works for me πŸ™‚

  274. avatar
    Eser 3 years ago

    Thank you, worked fine for me :).

  275. avatar
    lemycanh 3 years ago

    Works great! tyvm!

  276. avatar
    hoho 3 years ago

    thanks a lot πŸ™‚

  277. avatar
    Kroco 3 years ago

    Really thanks bro it worked really well you save me a few hours in web =)

  278. avatar
    rm 3 years ago

    Excellent! I thought it was vmware causing issues at first!

    but this now work in virtual machines too!

  279. avatar
    bradford 3 years ago

    Thanks! This fixed an issue for me trying to get Windows Server 2012 on a bootable USB drive.

  280. avatar
    Anonymous Coward 3 years ago

    3 years later and this is still a useful tip. Thanks!

  281. avatar
    George H 3 years ago

    I guess I am one of the unlucky ones. I tried your diskpart steps, I disabled my virus checker, I installed the HP formatter (discussed in the comments) and I even installed Rufus. Nothing works.

    Nothing crazy about the ISO. It comes from MSDN downloads. I even downloaded it twice.

  282. avatar
    Abhishek Kumar SIngh 3 years ago

    HI, I have done the booting of computer before with the same usb drive. Now i am having this error problem and i have done all the step you have written. Still, it does not work for me. Please help me.

  283. avatar
    Abhishek kumar singh 3 years ago

    Any one trying to copy .iso file to USB and having problem then try to disable the antivirus which helped me to copy. sshhh at last I could copy.

  284. avatar
    George H 3 years ago

    Here’s an update to my post above. The WUDT kept failing with 99% completed. After giving up, I happened to notice all of the files were happily waiting on the USB drive. Just for fun, I ran the setup to see what would happen. Setup completed successfully!

  285. Profile photo of Michael Pietroforte
    Michael Pietroforte 3 years ago

    George, yeah never trust an error message. Sometimes the message is the error. πŸ˜‰

  286. avatar
    Samy 3 years ago

    iT’s Done, Work Perfectly
    Thank You So Much

    Samy,

  287. avatar
    Samih Qabaha 3 years ago

    Thanks too much πŸ™‚

  288. avatar
    MWH 3 years ago

    thank you very much.

  289. avatar
    Chris 3 years ago

    Thanks Michael, works like a charm!

  290. avatar
    Chris 3 years ago

    Thanks dawg. Worked a treat!

  291. avatar
    wibble 3 years ago

    That fixed it – wouldn’t work with a USB3 stick, never had a problem before. Many thanks πŸ™‚

  292. avatar
    Eduardo 3 years ago

    TKS!! Work for me!!

  293. avatar
    Tim 3 years ago

    Nice it works great! Thinking my usb device sucks, but this is the solution!

  294. avatar
    Matt 3 years ago

    Thanks! This did the trick… you’d think Microsoft would just make a tool that actually works to let you install their software.

  295. avatar
    Justin 3 years ago

    Thanks a lot Michael! This worked perfectly. I had the same problem as the first poster Luke, I had used a Kingston G2 flash drive several times with WUDT but today it just would not work. After following your instructions it worked the first time.

  296. avatar
    Scott 3 years ago

    Works like a champ – thanks!!!

  297. avatar
    Edgar 3 years ago

    It worked, thanks !

  298. avatar
    yasamoka 3 years ago

    Thanks! This worked wonderfully!

  299. avatar
    andrea 3 years ago

    THANK YOU, THANK YOU, THANK YOU!! I could say it a MILLION time over THANK YOU!

  300. avatar
    ravi 3 years ago

    If WUDT doesn’t work then check this, http://wudt.codeplex.com/workitem/22718.

  301. avatar
    dhanabal 3 years ago

    Thanks… its working now…. πŸ™‚

  302. avatar
    thanks 3 years ago

    I’ve got the same error, and this diskpart command really saves my time. thanks man!

  303. avatar
    emilian 3 years ago

    great piece of information. it works perfctly now.
    best regards!!!

  304. avatar
    Sorush 3 years ago

    Guys make sure you have disabled your antivirus!
    I am using Avira Free antivirus and when I perform the procedure, the program become failed! After disabling my Avira the program done its job perfectly!

  305. avatar
    DTruck 3 years ago

    You sir, are a gentleman and a scholar. I couldn’t figure out why my “formatted” usb drive would not copy an image over. Works perfectly now.

  306. avatar
    Claude 3 years ago

    Disabling the antivirus (Trendmicro Officescan) solved the problem.

    Thank you.

  307. avatar
    David 3 years ago

    Works Fine, I also had to deactive Avira!

  308. avatar
    michael 3 years ago

    Thx this helped me out

  309. avatar
    Chai 3 years ago

    you are the best. Thanks a lot

  310. avatar
    v0m1t 3 years ago

    this method worked to get around the error message, thanks a lot!

  311. avatar
    monkeh88 3 years ago

    this worked perfectly

  312. avatar
    punwin1 3 years ago

    Thanks; this got me sorted after a few frustrating failed attempts to create an installer USB stick.

  313. avatar
    Saz 3 years ago

    Didn’t work for me. Manually copying the contents of the DVD after using Diskpart does not create a bootable install USB drive. I used UltraIso http://www.intowindows.com/how-to-use-ultraiso-software-to-create-bootable-usb-flash-drive/ It prepared the drive in about 4 minutes and it works perfectly.

  314. avatar
    Dario 3 years ago

    Thank you so much,this solved my problem! πŸ˜€

  315. avatar
    Snitch 2 years ago

    Great article… worked like a dream.
    Thanks!

  316. avatar
    Noah Dionisio Silveira 2 years ago

    Brilliant.!
    I was wondering it was a problem with my pendrive..
    Working now.. Thanks a ton.!

  317. avatar
    Arild 2 years ago

    Thanks. Worked great after following your guide!

  318. avatar
    Daniel 2 years ago

    Like a charm, no fuzz at all. Thanks

  319. avatar
    Gyber 2 years ago

    Thanks it worked!

  320. avatar
    steve 2 years ago

    Worked like a charm!! Thanks!!

  321. avatar
    wewa 2 years ago

    Watch out!
    The WinToFlash utility recommended halfway thru the comments, loads a ton of spyware on your windows even when you choose NO, DO NOT INSTALL during the installation.
    OptimizerPro, LiveSupport, Search, etc. Use something else!

  322. avatar
    Oposum 2 years ago

    Thank you very much. Have tried many ways to format, but after hours of searching only this worked!

  323. avatar
    sid 2 years ago

    I am trying your advice now.. I hope it work πŸ™

  324. avatar
    Nick Jones 2 years ago

    Ledge!! Works like a charm. Cheers.

  325. avatar
    sandeep 2 years ago

    Thanks.. it worked for me

  326. avatar
    Marcio Junior 2 years ago

    Thank you !!! Worked.

  327. avatar
    Kyel Calland 2 years ago

    Cheers buddy saved me a lot of time and hassle, I owe you a beer!

  328. avatar
    Chase 2 years ago

    It worked, finally something does!!!!!
    Now I can reinstall Win7, then I hopefully won’t get the bootstrapper error message when trying to load MS Office 2013.
    A Win 7 reinstall, is my last resort after reg fixes and uninstalls failed to allow a successful Office 2013 install.
    At this point without a disc, I was super frustrated when I couldn’t save to the USB, but am happy that someone knows what they are doing and is willing to help others.
    Thanks

  329. avatar
    Mike G 2 years ago

    Great fix. I was re-using a USB that was previously used for Xbox save games; apparently more residual data/settings that could not be wiped.

    One tip: run everything as admin mode for this.

  330. avatar
    ftouhi 2 years ago

    iT’s Done, Work Perfectly
    Thank You So Much

  331. avatar
    w 2 years ago

    My flash drive and ISO were too large for FAT32, so I input fs=ntfs instead. Win7 tool is working fine now.

  332. avatar
    Sujay 2 years ago

    It did not work for me. I am trying to create a bootable USB drive. I followed disk part steps and then tried WUDT. It again gave the same error. WUDT still try to format.

    Can I do something manually instead of using WUDT?

    Thanks.

  333. Profile photo of Michael Pietroforte
    Michael Pietroforte 2 years ago

    Sujay, you can try Rufus. I also wouldn’t rule out that your USB stick is broken.

  334. avatar
    Me 2 years ago

    Worked brilliantly thx!

  335. avatar
    monkon 1 year ago

    It works. Thank you so much =)

  336. avatar
    Mars 1 year ago

    I’m had the same Kingston DataTraveler 100 G3 8GB.

    After doing the diskpart commands in an elevated command prompt I successfully copied my ISO file using the Windows 7 USB/DVD Download Tool.

    Thanks for sharing this info.
    Greetings from Mars

  337. avatar
    Kyle 1 year ago

    Just followed this and worked perfect. Like someone posted above, I used the flash drive to boot a Mac OS X. Reason it doesn’t work properly after using it to boot Mac OS X is that Mac drives use GPT (GUID Partition Table) instead of the standard MBR.

  338. avatar
    Hristijan 1 year ago

    Thanks for the great post! It worked fine!

  339. avatar
    Oggemista 12 months ago

    Thx but this doesn’t work for me because the diskpart utility tool wont “see” my USB removeable flash drive I get to “list disk” and only the combined space of the 2 internal HDD’s are showing but If I use list volume then all 3 drives show

    I am using windows xp professional, is this the core of the problem?

  340. avatar
    zydmeister 11 months ago

    works like a charm!!! πŸ˜€ πŸ˜€ πŸ˜€

  341. avatar
    shankar 10 months ago

    Thank you so much.

  342. avatar
    Jordan 8 months ago

    Worked perfect. Thanks so much!

  343. avatar
    Navaneeth 7 months ago

    Hi Mike,

    I did everything which you ve mentioned. But still its showing the same error. Is there any other things which has to be modified before starting the process.

    Please help me with this as I ve done this many times and going mad.

  344. avatar
    MECV 5 months ago

    After you prepare the stick with the steps provided, you have to copy and past the contents of your Windows 7 DVD to the thumb drive, and you are done.

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