: If you specifically need the older Total Security interface, you can find the final stable build (version 21.3) through the Kaspersky Support Download Page or authorized legacy repositories like Uptodown .
: Internet Explorer 11 (required for interface components). Key Features for Windows 7 Users Free Antivirus Software for all Devices - Kaspersky
: For basic protection without a subscription, the Kaspersky Free Antivirus is the best legal "free" alternative for 32-bit systems. System Requirements (32-bit) Processor : 1 GHz or higher (SSE2 support required). RAM : Minimum 1 GB. Disk Space : At least 1.5 GB of free space.
: While "Total Security" is being phased out, you can still download the official installer for Kaspersky Plus or Premium which remains compatible with Windows 7 SP1.
Finding a reliable can be tricky today because Kaspersky has transitioned to a new subscription model (Standard, Plus, and Premium). However, Windows 7 is still officially supported by legacy installers and specific modern versions, provided your system meets certain update requirements. Essential Pre-Installation Steps for Windows 7
Before downloading, you must ensure your 32-bit Windows 7 system has two critical security updates installed. Without these, the Kaspersky installer will fail: (released March 12, 2019) KB4474419 (released September 23, 2019) Where to Download Kaspersky for Windows 7