Serious antivirus problem in my computer
From few days, I am facing a lot of problems due to serious virus attack in my desktop.My desktop is making me crazy. It just keeps restarting over and over again. For this reason, I am unable to run any program or application.
Its just the waste of time.
Please tell me some good, free antivirus name which I can download free.I tried (Avira and others. But doesn't work) so, it has to be a strong one.








