Hi guys i have a serious problem with my pc It all started when AVG Virus scanner said that i had a virus and it was win.dll so i asked me if i moved it to the vault OR ignore so i choose vault now my computer was soooo slow actually was almost doing nothing so i managed to download another win.dll but it in my SYSTEM folder now..its doing nothing when i click on something ex: My computer my screen flashes black and...nothing happends Can someone help me?
Yup, reinstall windows would be your best bet. Since your computer is so slow, it will allow you to start clean. Just backup your documents or whatever you want to save.
Back up all important documents and scan them all to ensure none are infected.Best to use a hd diagnostic disc complete a full wipe down of the hard drive this will take several hours but will completly remove everything off your hd then re install windows.
moonslash Sounds like you picked up a trojan. do a web search on win.dll. you may be able to fix your problem without a reinstall of windoze. if that fails then I would suggest as the others have. it all depends on if you want to do a reinstall. good luck