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.
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.
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.
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/15411#cameras
(for PCs) and https://support.kaspersky.com/us/15455#cameras
(for Mac computers)
Windows®-based desktops and laptops (system with an x86 processor)
Operating System: Windows 11¹ Home / Pro / Enterprise²³, Windows 10¹ Home/Pro/Enterprise²³; Windows 8 &
8.1/Pro/Enterprise²/8.1 update³; Windows 7 Starter/Home Basic & Premium/Professional/ Ultimate – SP1 or higher³
Memory (RAM): 1 GB (32-bit) or 2 GB (64-bit)
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: 4105 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/15459 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/15258#block6 for
more details.
5. Only Kaspersky Password Manager, Kaspersky VPN Secure Connection & Kaspersky Safe Kids are available for
these platforms.
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.