Windows 11 22H2 build 22621.891 — release notes, downloads, known issues

Windows 11 · 22H2 · Release Preview

Cumulative Update for Windows 11 Insider Preview (10.0.22621.891)

Windows 11 22H2: Servicing ended October 2024

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Coverage New Insider Preview Builds 22621.1020 & 22623.1020 for Windows 11 Released Nov 28, 2022 · Windows 11 22H2 coverage from this build's release window

Thread Windows 11 22H2 BLD 22621.963 1 replies · Jul 8, 2024 · 22H2 thread from the release window