
The following limitations apply when installing Kaspersky Total Security on Microsoft Windows 10:ģ2-bit operating systems are not supported in version 21H2. The menu must be expanded to display the commands. Context menus of objects do not display Kaspersky Total Security commands.Windows Subsystem for Linux 2 (WSL2) is not supported.32-bit operating systems are not supported.The following limitations apply when installing Kaspersky Total Security on all versions of Microsoft Windows 11:


Internet access (for the application installation and activation, for the use of Kaspersky Security Network, and for updating databases and application modules).Processor that supports the SSE2 instruction set.

1500 MB free disk space on the hard drive.
