Kaspersky Total Security 2021 21.3.10.391 For W... (2025)

Kaspersky Total Security 2021 (v21.3.10.391): Is It Still Worth It?

9.2/10 Final rating (for use in 2026): 3/10 (only due to outdated engine, not quality)

Kaspersky Total Security is an "enhanced" version of their Internet Security suite. Key features included in this build are:

remains a functional, multi-layered defense suite for Windows users, though it has recently been succeeded by a new subscription lineup . This specific build, released as part of the "MR3" update cycle, was designed to provide comprehensive protection ranging from traditional antivirus to advanced privacy tools like file encryption and parental controls. Key Features of Version 21.3.10.391 Kaspersky Total Security 2021 21.3.10.391 for W...

The inclusion of a full version of Kaspersky Safe Kids sets it apart from lower-tier suites. It offers: Limit device usage. Social Media Monitoring: Track online interactions. GPS Tracking: Monitor the location of children. Identity Protection

: Internet Explorer 11, or the latest versions of Chrome, Firefox, or Microsoft Edge. Installation Guide Kaspersky Premium Total Security

Schedules specific hours or maximum daily allowances for PC usage. Kaspersky Total Security 2021 (v21

: Continuously evaluates system settings and application frameworks to block zero-day exploits before they can execute.

Build 21.3.10.391 (often denoted as patch h ) was a maintenance update that focused heavily on stability and compatibility. It addressed various bugs found in earlier 2021 releases and ensured compatibility with the latest Windows 10 updates available at the time.

Stores passwords, credit card data, and addresses in an encrypted vault. This specific build, released as part of the

This suite provides a digital "Secret Vault" where users can store sensitive files, such as tax records, passports, or financial documents, protected by a password and encryption. Furthermore, the included file shredder ensures that deleted files cannot be recovered. Secure Connection (VPN)

Dies ist ein entscheidender Punkt für die Nutzung der Version 2021 im Jahr 2025/2026. Laut offiziellen Kaspersky-Foren:

Blocks inappropriate content across categories (e.g., gambling, violence).

Rather than forcing users to purchase discrete individual utilities, the Total Security package includes premium versions of auxiliary utilities to reduce your software footprint: Kaspersky Total Security 20 release notes