Kaspersky Total Security

Hardware and software requirements

April 1, 2021

ID 43520

General requirements

  • 1500 MB free disk space on the hard drive
  • Processor that supports the SSE2 instruction set
  • Internet access (for the application installation and activation, for the use of Kaspersky Security Network, and for updating databases and application modules)
  • Microsoft Windows® Installer 4.5 or later
  • Microsoft .NET Framework 4 or later
  • Webcam access protection is provided only for compatible webcam models

Operating system requirements

Operating system

CPU

Free RAM

Restrictions

Microsoft Windows 11 Home

1 GHz or higher

2 GB (for a 64-bit operating system)

The following limitations apply when installing Kaspersky Total Security on all versions of Microsoft Windows 11:

  • 32-bit operating systems are not supported.
  • Windows Subsystem for Linux 2 (WSL2) is not supported.
  • Context menus of objects do not display Kaspersky Total Security commands. The menu must be expanded to display the commands.

Microsoft Windows 11 Enterprise

Microsoft Windows 11 Pro

Microsoft Windows 10 Home (versions: 1507, 1511, 1607, 1703, 1709, 1803, 1809, 1903, 1909, 2004, 20H2, 21H1, 21H2)

1 GHz or higher

1 GB (for 32-bit operating systems) or 2 GB (for 64-bit operating systems)

The following limitations apply when installing Kaspersky Total Security on Microsoft Windows 10:

 

32-bit operating systems are not supported in version 21H2.

Microsoft Windows 10 Enterprise (versions: 1507, 1511, 1607, 1703, 1709, 1803, 1809, 1903, 1909, 2004, 20H2, 21H1, 21H2)

Microsoft Windows 10 Pro (versions: 1507, 1511, 1607, 1703, 1709, 1803, 1809, 1903, 1909, 2004, 20H2, 21H1, 21H2)

Microsoft Windows 8.1 (Service Pack 0 or later, Windows 8.1 Update)

1 GHz or higher

1 GB (for 32-bit operating systems) or 2 GB (for 64-bit operating systems)

 

Microsoft Windows 8.1 Pro (Service Pack 0 or later, Windows 8.1 Update)

Microsoft Windows 8.1 Enterprise (Service Pack 0 or later, Windows 8.1 Update)

Microsoft Windows 8 (Service Pack 0 or later)

1 GHz or higher

1 GB (for 32-bit operating systems) or 2 GB (for 64-bit operating systems)

 

Microsoft Windows 8 Pro (Service Pack 0 or later)

Microsoft Windows 8 Enterprise (Service Pack 0 or later)

Microsoft Windows 7 Starter (Service Pack 1 or later)

1 GHz or higher

 

1 GB (for 32-bit operating systems) or 2 GB (for 64-bit operating systems)

 

 

Microsoft Windows 7 Home Basic (Service Pack 1 or later)

Microsoft Windows 7 Home Premium (Service Pack 1 or later)

Microsoft Windows 7 Professional (Service Pack 1 or later)

Microsoft Windows 7 Ultimate (Service Pack 1 or later)

Microsoft Windows 7 Starter (Service Pack 1 or later)

1 GHz or higher

 

1 GB (for 32-bit operating systems) or 2 GB (for 64-bit operating systems)

 

 

Microsoft Windows 7 Home Basic (Service Pack 1 or later)

Microsoft Windows 7 Home Premium (Service Pack 1 or later)

Microsoft Windows 7 Professional (Service Pack 1 or later)

Microsoft Windows 7 Ultimate (Service Pack 1 or later)

For the Web Anti-Virus, Anti-Banner, and Safe Money protection components to work, the Base Filtering Engine service must be running in the operating system.

Browser support

The following browsers support installing the Kaspersky Protection extension:

  • Chromium-based Microsoft Edge 77.x – 88.x;
  • Mozilla Firefox versions 52.x – 84.x;
  • Mozilla Firefox ESR 52.x, 60.x, 68.x, 78.x;
  • Google Chrome versions 48.x – 88.x.

The following browsers support On-Screen Keyboard and scanning of encrypted connections:

  • Chromium-based Microsoft Edge 77.x – 88.x;
  • Mozilla Firefox versions 52.x – 84.x;
  • Mozilla Firefox ESR 52.x, 60.x, 68.x, 78.x;
  • Google Chrome 48.x – 88.x.

The following browsers support Protected Browser mode:

  • Microsoft Internet Explorer 8.0, 9.0, 10.0, 11.0;
  • Chromium-based Microsoft Edge 77.x – 88.x;
  • Mozilla Firefox versions 52.x – 84.x;
  • Mozilla Firefox ESR 52.x, 60.x, 68.x, 78.x;
  • Google Chrome 48.x – 88.x.
  • Yandex Browser 18.3.1 – 20.12.0 (with limitations).

Newer versions of browsers can be supported if the browser supports the corresponding technology.

Kaspersky Total Security supports Google Chrome and Mozilla Firefox in 32-bit and in 64-bit operating systems.

Requirements for tablet computers

  • Microsoft Windows 8, Microsoft Windows 8.1, Microsoft Windows 10
  • Intel® Celeron® processor with a clock speed of 1.66 GHz or faster
  • 1000 MB free RAM

Requirements for netbooks

  • Intel Atom CPU 1.60 GHz or faster
  • 1024 MB free RAM
  • 10.1-inch display with 1024x600 screen resolution
  • Intel GMA 950 graphics core or later

The requirements for Kaspersky Password Manager are available in the help files of this application.

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