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Protect your Windows 8 PC with Avast Free Antivirus

Antivirus with more than 435 million users protects Windows 8 PCs

FREE DOWNLOAD

On a Mac? Download this instead

Android user? Click here

Using Windows 10? Download this instead

Using Windows 8.1? Download this instead

Using Windows 8? Download this instead

Using Windows 7? Download this instead

Using Windows XP? Download this instead

Using Windows Vista? Download this instead

Our users love Avast Free Antivirus for Windows 8

people scored us /5

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Windows 10 full protection

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.

Safe upgrade to Windows 10

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 10

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.

Avast Antivirus is compatible with Windows 10, 8.1, 8, 7, Vista, XP SP3

Avast also offers you security solutions for your Android and Mac

The people have spoken

And we want to hear from you, too. After all, you’re the reason we’re here.

Avast Free Antivirus for Windows 10
R.

3/7/2016

5

It's clean, easy, and works.

Avast Free Antivirus for Windows 10
Migena

9/7/2016

4

It's very easy program

Avast Free Antivirus for Windows 10
wael

24/5/2016

5

easy to used < its the best

Avast Free Antivirus for Windows 10
Terrie

2/8/2016

5

I love Avast, I have used it for at least 5 years or maybe more. will continue to do so

Avast Free Antivirus for Windows 10
wael

24/4/2016

5

easy to used < its the best

Avast Free Antivirus for Windows 10
Tommy

26/1/2016

5

easy to use and download

Avast Free Antivirus for Windows 10
Anna

19/0/2016

5

I love that it protects my computer, cell phone, and even my iPod. And I only have to have one account! Super easy

Avast Free Antivirus for Windows 10
Coke

1/12/2015

5

Years and years using this software, I like it and lots of friends and family are using it too. If your computer is infected it goes straight to the base of your O.S. and kill the virus. Love it !

Avast Free Antivirus for Windows 10
Kimberly

27/11/2015

5

It is the best antivirus on the market. Very efficient and easy to use. Would definitely use again and again.