No. We highly recommend only one antivirus program be installed on your computer. If you’re dissatisfied with the antivirus program you currently have installed we suggest that it be uninstalled, and a new antivirus program installed. Having more than one antivirus on the computer can cause many different issues. Often the most common issue is a conflict between the different antivirus programs, causing your computer to become unprotected.

  • How to uninstall software in Windows.

It is more than acceptable to have one ore more spyware or malware protection programs on the computer, in addition to an antivirus scanner.

  • See the antivirus definition for further information and related links.
  • Computer virus help and support.