Weekly Computer Virus Scans

As viruses become both more complicated and more aggressive, a good antivirus program has become an absolute necessity for protecting your PC. Many people, however, are unsure of how often they should scan their computer for viruses. Scheduling a weekly virus scan is a good routine precaution. A complete scan is also advised whenever the antivirus program says it has detected and cleaned a virus.

Viruses can make changes to your system settings and cause computer errors that may remain in effect after antiviral programs remove the virus. As a result, running a PC health scan after a virus scan helps keep your computer in tip-top shape.