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

As the "Total Security" tier, it includes features not found in basic antivirus plans: Privacy & Family : Includes Kaspersky Safe Kids

Kaspersky Total Security 2021 (specifically version 21.3.10.391 Kaspersky Total Security 2021 21.3.10.391 for W...

Includes stability fixes and optimized compatibility for Windows 10 and 11. As the "Total Security" tier, it includes features

Kaspersky Total Security has always been differentiated from the entry-level "Anti-Virus" and mid-tier "Internet Security" packages by its inclusion of privacy and backup tools. Build 21.3.10.391 encapsulated this "total" approach with several standout features: As the "Total Security" tier

Despite its stability, several quirks exist: