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Protect your Windows 8 PC with Avast Free Antivirus

Antivirus with more than 435 million users protects Windows 8 PCs

Our users love Avast Free Antivirus for Windows 8

6 207 people scored us 4.7/5

Get the most out of Windows 8

Use Avast to get great performance from your Windows 8 PC. Not only is there almost no impact on your PC's speed, but you can hurry things up even further with advanced features like Cleanup and Browser Cleanup.

Protect your Windows 8 PC against malware

AV Comparatives has successfully tested Avast against malware on Windows 8 and showed it provided 100% protection against 0-day malware attacks.

Approved antivirus for Windows 8

Avast is Windows 8's official consumer security software provider – yet another reason why more than 435 million users trust Avast.

System Requirements

Avast’s protection is powerful and light. All you need is a PC with 256 MB+ RAM and 1.5 GB of hard disk space. If your Windows 8 PC has that (which it very likely should), you’ll be good to go.

Avast Antivirus is compatible with Windows 11, 10, 8.1, 8, 7, Vista, XP SP3
Avast also offers you security solutions for your Android and Mac

How to install Avast Antivirus for Windows 8

It’s easy to start protecting your PC or laptop against viruses and malware with the latest version of Avast antivirus for Windows 8.
Just follow these easy steps:

  1. Download the installer by clicking here.
  2. Right-click the installer and click “run as administrator”.
  3. Click “Install”.
  4. When the progress bar vanishes, your device is protected.

And that's it! Your device is now secure.

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