Avast is Windows 8's official consumer security software provider – yet another reason why more than 435 million users trust Avast. Avast Antivirus is compatible with Windows 10, 8.1, 8, 7, Vista, XP SP3. Avast Free Antivirus is our essential security software for stopping malware, spyware, and ransomware without slowing down your PC.
- Antivirus For Windows 10 Free Download Here Avast Offline
- Windows 7 Free Download
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Our award-winning antivirus secures you against online threats.
Antivirus For Windows 10 Free Download Here Avast Offline
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Protect your PC against online threats
With the industry’s leading detection rates, Avira Free Antivirus protects you from viruses, worms, Trojans, ransomware, spyware, adware, and rootkits.
Top protection, performance, and usability on Windows 10
With a low system impact, near-perfect detection rates, and intuitive interface, Avira Free Antivirus delivers a smooth-running solution that doesn’t slow you down and always has your back.
Compare Defender with Avira
Windows Defender offers essential protection against malware. Avira Free Antivirus delivers outstanding security with intelligent learning algorithms and award-winning detection technology. With Avira, you’re protected in real time against both known and unknown threats.
Migrate smoothly towards Windows 10
If you’re thinking of upgrading from Windows 7 or 8 to Windows 10, you can do so with Avira Free Antivirus, which is fully compatible with and optimized for all 3 operating systems.
Enjoy a multi-award-winner
Windows 7 Free Download
We have received top awards for our protection, performance, and repair capabilities.