hi,
i have very slow PC..if i open any audio or video files it takes 1 min to open..sometime also show errors while opening file..like 004397425jdabrsbo00 got corrupted something like that..i m using my PC since 2008..& from then i never done anything not even defragging..i think that makes it very slow..i have 720 gb of hard disk..!! So plz tell me some useful tool to fix this problem..!!
Thanks :)