Many antivirus programs also scan new downloads and block suspicious files from loading onto your computer. The best antivirus programs offer up-to-date protection without overly taxing your computer.

The best free antivirus software is Avira Free Antivirus. This software offers real-time protection against malware like viruses, plus manual and automated scans. Avira Free Antivirus also ...

Important: Your current Windows version is outdated and no longer supported. For your security, we recommend switching to Windows 10 or Windows 11 before downloading ...