Here's a search in case you forgot how.
https://www.google.com/search?q=Windows+7+Driver+Rollback.
I have a Creative SB Audigy 2 and I updated the drivers. Something I do, but not on a regular basis. After updating the drivers, my speakers, Logitech 5.1 surround are popping/clicking. Creative, is where I did the sound card update. I'm using windows 7 and would be most thankful for any giddiness.

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