Windows 11 · 24H2 · Release · Security update (Patch Tuesday)
Windows 11, version 24H2 (26100.6899)
- Release
- KB5066835 — Microsoft's article, opens in a new tab
- amd64
- arm64
Windows 11 24H2: Supported; 25H2 is the enablement-package successor
AI summary
Windows 11 24H2 build 26100.6899 delivers refined accessibility controls, enhanced Narrator privacy, improved browser defaults, restored taskbar shortcuts, and targeted reliability improvements.
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
- Issue Fix Windows Server 2025 WinRE USB Input Bug After KB5066835—Patch to KB5070773
- Issue Windows 11 October 2025 KB5066835 Gaming Regression and NVIDIA Hotfix 581.94
- Issue Windows 11 October 2025 KB5066835 Gaming Regression and NVIDIA Hotfix 581.94
- Issue Windows 11 KB5066835 Gaming Regression and NVIDIA Hotfix 581.94
In the news
- Issue Fix Windows Server 2025 WinRE USB Input Bug After KB5066835—Patch to KB5070773
- Coverage Nvidia Hotfix 581.94: Windows 11 KB5066835 Leistungsregression erklärt
- Issue Windows 11 October 2025 KB5066835 Gaming Regression and NVIDIA Hotfix 581.94
- Coverage Windows 11 KB5066835 FPS drop and NVIDIA hotfix 581.94
- Coverage Windows Server 2025 NVMe Optimizations Boost IOPS with KB5066835
- Fix GeForce 591.44 WHQL fixes Windows 11 KB5066835 slowdown and restores 32 bit PhysX
- Fix GeForce 591.44 WHQL Driver Restores Windows 11 Gaming Performance After KB5066835
- Fix GeForce 591.44 WHQL: DLSS 4 Boost, RTX 50 PhysX Restore, KB5066835 Fix