I clicked one of those FB things "what song was poplar the day you were born", then it took me to a page where I had to click the "like" button. After that my computer sort of blinked then it was fine, until I turned my computer back on the next day. Now it runs really slow and freezes completely. I somehow managed to do a full scan with Avast, one file was infected, but it was a song I downloaded a long time ago. So I know that couldn't be it. Then I tried System restore. It only went back about 8 hours. That was the only restore point available. So nothing has really helped. Now my Avast program is not running. Please help me and let me know where I should post this problem. Thank you.