Windows 11 22H2 build 22621.5409 — release notes, downloads, known issues

Cumulative Update Preview for Windows 11 Version 22H2 (22621.5409)

Windows 11 22H2: Servicing ended October 2024

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Coverage Windows 11 22H2 Smart App Control: The Future of Proactive Security May 25, 2025 · Windows 11 22H2 coverage from this build's release window
Coverage Microsoft Releases KB5059774 Safe OS Update for Windows 11 22H2 & 23H2 Enhancing Recovery May 27, 2025 · Windows 11 22H2 coverage from this build's release window
Coverage Microsoft Windows 11 22H2 & 23H2 Receive Surprising Feature Updates Amidst deprecation May 27, 2025 · Windows 11 22H2 coverage from this build's release window
Coverage Windows 10 22H2 Build 19045.6029 Release Preview Update with Fixes & Improvements Jun 12, 2025 · Windows 11 22H2 coverage from this build's release window
Coverage Windows 10 22H2 Build 19045.6029 Update: New Features & Improvements Jun 12, 2025 · Windows 11 22H2 coverage from this build's release window
Coverage Windows 10 22H2 Build 19045.6029 Update: Key Features & Improvements (June 2025) Jun 12, 2025 · Windows 11 22H2 coverage from this build's release window
Coverage KB5061090 Update Enhances Windows 11 Recovery Environment for 22H2 & 23H2 Jun 26, 2025 · Windows 11 22H2 coverage from this build's release window

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