Kaspersky Internet Security 2021 3-U/1Y


  • Cash on Delivery Available with in Colombo Area
  • Island Wide Delivery Available


System Requirements

All Devices
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 : 2635 MB free space on the hard drive
  • Memory (RAM) : 2 GB
  • English
  • Spanish
  • 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.

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