Windows 11 · 23H2 · Release · Security update (Patch Tuesday)
Cumulative Update for Windows 11, version 23H2 (22631.7079)
- Release
- Cumulative update
- KB5087420 — Microsoft's article, opens in a new tab
- amd64
- arm64
Windows 11 23H2: Home/Pro servicing ended November 2025
AI summary
This cumulative update for Windows 11 23H2 (22631.7079) delivers Microsoft’s monthly security patches alongside quality and reliability bug fixes to improve overall stability and keep the OS protected.
Generated from the package's release notes and forum coverage. Verify against Microsoft's release-health page before acting on it.
Known issues — reported on the forum
In the news
- Fix Windows 11 May 2026 Patch Tuesday: KB5089549 and KB5087420 Secure Boot, BitLocker
- Issue KB5087420 BitLocker Recovery Key Warning After Secure Boot Migration (Win 11 23H2)
- Issue Windows Autopatch EU Driver Bug Installs Without Manual Approval (23H2–25H2)
- Coverage Microsoft 2026 End of Support: Windows 11 24H2/23H2 and Office 2021 Deadlines
- Coverage KB5094156 (June 9, 2026): Safe OS Update and Secure Boot Cert Expiration for Win 11 23H2
- Coverage KB5095971 Setup Dynamic Update: Improve Windows 11 23H2 Feature Update Reliability
- Fix KB5093998 Windows 11 23H2 Secure Boot & BitLocker Fixes: What IT Must Know
- Coverage Windows 11 26H2: 174KB Enablement for 24H2/25H2, 6.5GB for 23H2
Discussed on the forum
No member thread names 22631.7079 yet.