#kb5077181

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Windows laptop displaying system update installation screen

KB5077181 — February 2026 Cumulative Update for Windows 11

KB5077181 is a February 2026 cumulative update that delivers security fixes and quality improvements for Windows 11 Version 24H2 and 25H2, updating systems to builds 26100.7840 and 26200.7840 respectively.

Mar 1112 min