Kaspersky Total Security 2021 21.3.10.391 For W... Jun 2026

(Date: March 23, 2026)

✘ Geopolitical trust concerns for some users ✘ Password manager & VPN are limited in free form ✘ Slight learning curve for advanced settings ✘ No longer receiving feature updates (stuck at 2021 feature set) Kaspersky Total Security 2021 21.3.10.391 for W...

Version 21.3.10.391 introduced several optimizations to ensure your PC stays fast while remaining secure. Low impact on system resources. Gamer Mode: Suspends notifications during full-screen play. (Date: March 23, 2026) ✘ Geopolitical trust concerns

: Provides comprehensive web filters, screen time controls, and GPS tracking indicators for younger users. : Provides comprehensive web filters, screen time controls,

Kaspersky has rebranded. The direct successor to "Total Security" is now (version 21.13+). Here is the migration path:

This version was the last major release before Kaspersky shifted to a "subscription-only" model in Western markets. Here is what the 21.3.10.391 build offered at its peak: