My laptop is having issues?

Well, randomly this morning I get all these security alerts from this program I've never even installed on my computer. It's Win 7 Home Security. It's popping up, doing fake virus scans, etc. I know it's a virus, and I need a way to remove it, help please :(

?2011-12-12T23:54:31Z

Favorite Answer

If you suspect virus is the problem, boot the computer in safe mode with networking. Download and run this:
http://www.bleepingcomputer.com/download…

Install and scan computer with these two:
http://www.malwarebytes.org/products/mal…

http://windows.microsoft.com/en-US/windows/products/security-essentials Leave this on the the computer for protection.

You may have to scan the computer more than once...