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Avira Free Antivirus

Protect user data and confidential information from all types of malware.

Effectively protect your PC from various kinds of malicious programs, viruses, trojans, Internet worms, spyware, and adware. Constant automatic updates and the heuristic AHeAD technology keep your computer safe from known and new threats. Edit network rules for applications, change network profiles (Private, General) and manage advanced settings of Windows Firewall in enhanced security mode.


  • Fast updates
  • Scans files


  • Annoying add-ons
  • Developed by Avira GmbH
  • File name: avira_en_froe3_846896333-1564426886_penavwws.exe (5.8 MB)
  • Latest version: 15.0.2111.2126
  • License: Free
  • Updated: April 08, 2022
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