Speeds up the hard drive a little bit - normally indexing is done when the PC is not doing anything.
I normally turn it off (and System Restore) from habbit rather than it affecting performance. Depends how much you search your HD for stuff though if you regularly do then keep it on as the search speeds are much better.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.