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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™
Internet Security
Internet Security
KasperskyInternet Security

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 favourite features will carry on safeguarding you in the background.

Choose the protection that's right for you

Explore the security features in each of our products below.

Kaspersky
Internet Security
Kaspersky
Internet Security
This is your current plan
Kaspersky
Internet Security
Windows®
macOS®
Android™
Kaspersky
Total Security
Kaspersky
Total Security
Premium Suite
Kaspersky
Total Security
Windows®
macOS®
Android™
iOS®

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?

All Devices

Internet connection required – for product activation & updates and for access to some features
Webcam Protection technology only runs on PCs & Mac computers. The feature is available for a range of compatible web-cameras. For the full list of compatible devices, please visit: https://support.kaspersky.com/us/15408#cameras (for PCs) and https://support.kaspersky.com/us/15455#cameras (for Mac computers)

Windows®-based desktops and laptops (system with an x86 processor)

Memory (RAM): 1 GB (32-bit) or 2 GB (64-bit)
Operating System: Windows 11¹ Home / Pro / Enterprise²³,Windows 10¹ Home/Pro/Enterprise²³; Windows 8 & 8.1/Pro/Enterprise²/8.1³; Windows 7 Starter/Home Basic & Premium/Professional/ Ultimate – SP1 or higher³
Disk Space: 1500 MB free space on the hard drive
Processor: 1 GHz or higher
Minimum screen resolution: 1024 x 768

Android smartphones and tablets⁴

Operating System: Android™ 5.0 or higher
Minimum screen resolution: 320 x 480

Mac® desktops and laptops
Operating System: macOS 10.12 or higher
Disk Space: 2635 MB free space on the hard drive
Memory (RAM): 2 GB

iPhone and iPad⁵

Operating System: iOS® 12.0 or higher

Languages

English
French

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.

If you’ve installed Kaspersky Internet Security and Kaspersky VPN on your mobile devices, you can transfer the VPN functionality to your Kaspersky Internet Security app. In this case, VPN will only be available through Kaspersky Internet Security. However, you can transfer VPN functionality back following our guide.

1. If you’re using Windows 11/10, you might need to download & install all available patches for your Kaspersky security software. Product is not intended to operate on Windows 11/10 Mobile/S/Education/IoT Core editions.
2. The Kaspersky Safe Kids service isn't available for this version of OS or these types of devices.
3. Some product features may not work on 64-bit operating systems. Please visit https://support.kaspersky.com/us/15460 to get more details.
4. The Kaspersky Internet Security for Android functionality may currently be limited on certain devices. Please visit https://support.kaspersky.com/us/15258#block6 for more details.
5. Only Kaspersky VPN Secure Connection & Kaspersky Safe Kids are available for these platforms.

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™
Internet Security
Internet Security
KasperskyInternet Security