Uninstalled something and it was a bad idea......?

Question

So i was trying to clear up space on my disk drive and accidentally deleted some acertrek sound thing. Turns out that my sound no longer works and when i go to open itunes it says audio/video playback is messed up. What did i do and can i fix it? if so how? thanks in advance

Answer 1

go on the internet and redownload the driver and install it - fo to the website of the manufacturer (acer?) and search for your computer and then look for the appropriate driver

(or if you have restore points you can try restoring to a time before you made the deletions)

Answer 2

in vista -

go to start, then accesories then system tools and look for system restore and just follow the prompts.

It will wind back your computer and all that was on it to a few days ago, its perfectly safe.

If your on XP then they have one as well.  

Answer 3

Try reinstalling the acertrek sound software. Sorry, that's the best I can tell ya.