Download free antivirus
for Microsoft Windows

Our software is compatible with Windows 10, 8, 7, Vista, XP SP3

Choose your level

of protection:

AntiVirus FREE

AntiVirus

Internet Security

Antivirus


Blocks viruses, spyware, & other malware
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Link Protection


Scans web, Twitter®, & Facebook® links
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Email Protection


Warns you of malicious attachments
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Online Shield


Protects you from harmful downloads
No
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Data Safe


Encrypts & password-protects private files
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More Frequent Auto-Updates


Get automatic security updates every 2 hours
No
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Anti-Spam


Keep your inbox free of spam & scams
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No
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Shopping Protection


Shop & bank safer with Enhanced Firewall
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No
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No credit card required for trials

Free AntiVirus for Windows 10

Looking for powerful Windows 10 protection? You’ve come to the right place. All of our products are compatible with Microsoft’s latest to give you reliable Windows 10 security, so you can pick the one that’s best for you.

Not sure which one to pick? Go ahead and try our free Windows 10 antivirus. It’s FREE!

Free Antivirus for Microsoft Windows 8, 7, Vista and XP

Our antivirus products also offer strong protection for Microsoft’s older operating systems such as:

  • Windows 8.1
  • Windows 8
  • Windows 7
  • Windows Vista®
  • Windows XP® (SP3+)

Don’t know what level of security you need? No worries. You can try our best security for 30 days absolutely free!  

Award-winning protection

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AV comparatives award
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CNET Editor's Rating Outstanding logo
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Softpedia Editor's Review Excellent award
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Windows 8 logo, 37 x 38 px

Compatible with Windows 10, 8, 7, Vista, XP SP3

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