Free Antivirus Software

Consider free antivirus software below if you don’t have any installed on your computer. However, professional antivirus packages provide stonger protection. We strongly recommend using them if you want to get full protection!

Free Antivirus Software

If you want to stay virus-free, your computer wants regular scanning with antivirus software. In addition, if you are getting the 0xc0000005 error message which may be caused by a virus, antivirus scanning is strongly advised.

Comodo Free Antivirus Software

Comodo Internet Security is a free antivirus software with all the functionality of a paid antivirus. Eliminates all known viruses, worms and trojans.

Comodo Features

  • Detects, blocks and eliminates viruses from networks and desktops
  • Constantly protects your computer with real-time On Access scanning
  • You can schedule suitable time to run scans using the built-in Scheduler
  • Isolates suspicious files in quarantine preventing infection
  • Daily updates of virus definitions in automatic mode
  • Easy to use: install and sit back while CIS protects your computer

Avira Free Antivirus Software

Provides basic protection for your computer against dangerous viruses, worms, trojans and dialers.

Avira Features

  • Constant and rapid scanning of your computer
  • Tracks every action performed by users or the operating system and reacts immediately when a malicious program is detected or executed.
  • Windows and UNIX packages available

Avast Free Antivirus Software

Powerful complex protection for your computer against dangerous viruses, worms, trojans and dialers.

Some of Avast Features

  • Free for non-commercial and home use
  • Anti-spyware built-in protects your personal information, preventing identity theft or leakage valuable information
  • Anti-rootkit built-in protects from rootkits
  • Strong self-protection won’t let malicious programs switch off your antivirus software
  • Simple and Flexible User Interface