9.5 ★
175K Reviews
5,000,000+
Downloads
210 MB
Size
21.18
Version
Download verified Kaspersky Free Security official installer for Windows PC.
TECHNICAL SPECIFICATIONS
Version21.18
UpdatedSep 2026
DeveloperKaspersky Lab
CategoryPC Software
RequirementsAndroid 8.0+, Windows
LicenseFree (Official)
EXPLORE TAGS
OLD VERSIONS
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ABOUT KASPERSKY FREE SECURITY
Core cybersecurity engine defending against online threats.
- ✨ High-Speed Direct CDN: Download official packages with unlimited bandwidth.
- 🛡️ Verified Integrity: Every binary scanned and signed with SHA-256 checksums.
- ⚡ Zero Bundled Software: Clean installers with zero adware or wrappers.