*Windows 7 SP1 with convenient rollup update or higher, any edition (32 or 64-bit)
Microsoft no longer supports Windows 7, but we do*. The Avast One app with Free Antivirus is top-rated. And it helps give you the latest protection against viruses and malware.
*Windows 7 SP1 with convenient rollup update or higher, any edition (32 or 64-bit)
Avast is Windows 7’s official consumer security software provider. That means we're trusted by Microsoft, and our millions of users, to help prevent viruses, malware, and other digital threats.
Microsoft no longer supports Windows 7. This means no critical security updates are made to the operating system or to its built-in Microsoft Security Essentials tool. This is where Avast can help.
Avast’s award-winning cybersecurity solution is continually updated to provide Windows 7 users with ongoing antivirus protection.
We can help protect you against advanced online threats, backed by one of the world’s largest consumer Cyber Safety networks. And we’ve been proud winners of different awards over the years. Check out some of our more recent ones below. The award-winning protection from Avast Free Antivirus is also available in the Avast One app.
2025
AV-Comparatives
Anti-Phishing Comparative Test
2025
AV Test
Home User Protection Test
2025
SE Labs
Security Evaluation Test: Home Anti-Malware
2025
AV-Comparatives
Anti-Phishing Comparative Test
2025
AV Test
Home User Protection Test
2025
SE Labs
Security Evaluation Test: Home Anti-Malware
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