The freeware antivirus app for Windows and Mac. NightVision Our automated, intelligent learning system protects you against new and evolving threats. They are charged up to 35 days before the annual subscription is due to renew, and we send you a notification email with the renewal price before. These could be false positives and our users are advised to be careful while installing this software. The Support Collector utility enables Avira users to receive timely support and more effective troubleshooting. Discover Antivirus Pro for Mac and Windows.
 
 

Download Windows Antivirus for free | Avira.

 
How good is free antivirus protection? Important: Your current Windows version is outdated and no longer supported.