If you’re willing to forgo customer support, Avira is the best free antivirus for PC, Mac, and mobile devices. That said, you’ll still get access to Avira’s powerful malware engine no matter which app you use. The Mac version offers its own optimization tools, but they’re not as extensive as the PC version.
Avira’s Windows app is its most extensive, featuring a separate system optimization app called System Speedup Pro for improved PC performance. It’s also important to keep in mind that Avira offers a different feature set depending on which app you use. You can ask the community, but many questions go unanswered for months or even years. While there are some helpful articles with general device information, it’s hard to get answers to specific issues. There are no direct contact options, so if you have an issue you’ll have to check the knowledge base for an answer. The main downside to Avira’s free plan is the lack of customer support. Avira - #1 Free Antivirus With Real-Time Malware Protection for All DevicesĪvira’s dashboard provides an overview of your secured devices and installed apps 6 Best Free Antivirus Software for Windows, Android, Mac & iOS (Updated February 2022) 1.
Plus you can try Norton risk-free for 60 days with the money-back guarantee.
Update February 2022 Norton 360 no longer has a free version but it’s the most comprehensive antivirus plan for all devices.
I’ve tested dozens of free antiviruses and found that some actually expose you to malware. It’s easy to find a free antivirus program online, but it’s much harder to find one that works well.