Windows 11 22H2 build 9310.1 — release notes, downloads, known issues

Windows 11 · 22H2 · .NET Framework update

Cumulative Update for .NET Framework for Windows 11, version 22H2 (9310.1)

Windows 11 22H2: Servicing ended October 2024

This is a .NET Framework package for Windows 11 22H2, not an operating-system build. Its history below lists other .NET packages on the 9310 base.

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Fix KB5065813: Windows 11 OOBE Quality Updates & Recovery Patch (22H2/23H2) Aug 26, 2025 · Windows 11 22H2 coverage from this build's release window
Issue WinAppSDK 1.6.2 Break Fix: KB5046714 Patch Restores Store App Installs (Win10 22H2) Sep 4, 2025 · Windows 11 22H2 coverage from this build's release window
Issue September 2025 Windows 10 22H2 Patch Tuesday: Backup for Organizations, ESU Block & SMB Hardening Sep 9, 2025 · Windows 11 22H2 coverage from this build's release window
Coverage Windows 10 ESU: Get security-only updates through Oct 2026 (22H2) Sep 11, 2025 · Windows 11 22H2 coverage from this build's release window
Coverage Windows 10 22H2 Build 19045.6388 Release Preview: Reliability-Focused KB5066198 Update Sep 11, 2025 · Windows 11 22H2 coverage from this build's release window
Coverage Windows 10 22H2 Build 19045.6388 Release Preview: End-of-Support & ESU Sep 11, 2025 · Windows 11 22H2 coverage from this build's release window
Coverage Windows 10 Release Preview: Final 22H2 Update Ahead of Oct 2025 End of Support Sep 11, 2025 · Windows 11 22H2 coverage from this build's release window
Coverage Windows 10 ESU: One-Year Security Bridge After End of Support (22H2) Sep 12, 2025 · Windows 11 22H2 coverage from this build's release window

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