Essential virus protection for your PC

Our top-rated Windows antivirus guards you from threats like ransomware, cryptolockers & hackers. It’s easy to use and runs seamlessly in the background to keep your PC safe.

Compatible with:
Windows®
macOS®
Android™
iOS®
VPN Secure Connection
VPN Secure Connection
KasperskyVPN Secure Connection

Your trust well placed

Last year’s stats say it all.

975 million
cyber attacks stopped
273 million
malicious URLs blocked
24 million
unique viruses neutralized

Hold on to the feeling of complete safety

Your favorite features will carry on safeguarding you in the background.

Frequently Asked Questions

My license hasn’t expired yet. Will I lose the remaining days if I renew now?

No, if you renew your license for the same number of devices, any days remaining on your current license will be added on to your new one.
However, if you change the number of devices, your new license term will only begin once your current one has ended. Add your new activation code to your Kaspersky product as normal and your new license will be activated automatically when your current license expires.

I got an error when renewing my license. What should I do?

If you are having technical issues renewing your Kaspersky product, take a look at the Activation Errors section of the Knowledge Base. We’ve written up solutions for the most common renewal and activation issues.

What are the system requirements to use this product?

For all devices

Internet connection required

Windows®-based desktops and laptops

150 MB free space on the hard drive
Microsoft® Internet Explorer® 11 or higher
Microsoft .NET Framework 4 or higher
Microsoft Windows 10¹ Home / Pro / Enterprise
Microsoft Windows 8 & 8.1 / Pro / Enterprise / 8.1 update
Microsoft Windows 7 Starter / Home Basic / Home Premium / Professional / Ultimate — SP1 or higher
Processor: 1 GHz or higher
Memory (RAM): 1 GB (32-bit) or 2 GB (64-bit)

Windows-based tablets (system with an Intel® processor)

Microsoft Windows 10¹ Home / Pro / Enterprise
Microsoft Windows 8 & 8.1 / Pro (64-bit)
Minimum screen resolution: 1024 x 600

Mac desktops and laptops

220 MB free space on the hard drive
Memory (RAM): 1 GB
macOS 10.14 or higher²

Android smartphones and tablets

System with an Intel® Atom x86 processor, ARMv7 platforms or higher
Android™ 5.0 or higher
Minimum screen resolution: 320x480

iPhone and iPad

iOS® 12.0 or higher
150MB of free storage space

Disclaimer

Please note we do not support the beta versions/previews of new operating systems. Only final, officially released operating systems are supported by the product.
1 If you’re using Windows 10, you might need to download & install all available patches for your Kaspersky Lab security software. Product is not intended to operate on Windows 10 Mobile/S editions.
2 Product functionality may currently be limited on certain devices and operating systems. Please visit support.kaspersky.com for more details.

Essential virus protection for your PC

Our top-rated Windows antivirus guards you from threats like ransomware, cryptolockers & hackers. It’s easy to use and runs seamlessly in the background to keep your PC safe.

Compatible with:
Windows®
macOS®
Android™
iOS®
VPN Secure Connection
VPN Secure Connection
KasperskyVPN Secure Connection