Free antivirus software

If you’re shopping for the best value antivirus download, why not try for free before you buy?

The trouble with ‘free’ antivirus software

While the idea of a ‘free’ antivirus program may sound good, free software can have its drawbacks.

Free software products often hog memory, which can slow down your PC or Mac and cause delays in your system operation.

Free antivirus software may not provide the protection you require for your system either.

And, critically, free antivirus downloads may not protect you from the very viruses that threaten your PC or Mac.

All of the above are also true for cheap software – the price may look good, but make sure any cheap antivirus download does exactly what you need it to before you buy!

Try before you buy

At Kaspersky, we offer all our products for a free 30-day trial so you can ensure they are right for you. That way, you can be sure you get the protection you need from a company you can trust.

Antivirus update download

To update or download your antivirus software, visit the Kaspersky product updates page.

Kaspersky Anti-Virus 2011 is the backbone of your PC’s security system, offering real-time automated protection from a range of IT threats. Our award-winning technologies work silently in the background while you enjoy your digital life.

Or, if you are a Mac user, try Kaspersky Antivirus for Mac designed specifically for Macs.

As one of the most successful specialist software security companies in the world, you can trust Kaspersky’s award-winning technologies to protect your music, photos, files and sensitive information.