This article describes 3 ways how to disable indexing in Vista: Indexing options in the Control Panel, folder properties and disable Windows Search service.
Update: I have written a new article about turning off indexing in Windows 7 and Vista. Read this first before you proceed. If you installed Vista SP1, there are other ways to disable indexing.
Vista comes with a new indexing service which improves desktop search. It not only makes search faster, but also adds some nice features. The one I like most is that it allows you to search very fast for mails in Outlook. There are, however, cases where you might want to disable Vista’s search indexing.
Good desktop search tools index your hard disk only whenever the PC is idle. This seems to be different with Vista. I often saw the corresponding processes (SearchProtocolHost, SearchFilterHost, SearchIndexer) active even though my computer was quite busy with other tasks. This can decrease the overall performance tremendously.
Another reason why you might want to disable Vista search indexing is, if you are using another desktop search solution. Or perhaps you only rarely search for files on your PC. If it is not the reduced performance, then it could be the constant activity of your hard disk, whenever indexing starts, that might get on your nerves. And if you install Vista in a virtual environment, for example, VMware Workstation or Virtual PC, I recommend disabling it anyway since it will slow down your VM significantly.
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