How to recover your PC from a malware attack
Is your computer running slower than usual? Are you getting lots of pop-ups? Have you seen other weird problems crop up? If so, your PC might be infected with a virus, spyware, or other malware--even if you have an antivirus program installed on it.
How to Remove Malware From Your Windows PC
Has a malware infection taken your PC hostage? Here's how to clean it out and restore your PC to a pristine state.