Windows 11 · 23H2 · Release · Security update (Patch Tuesday)

Cumulative Update for Windows 11, version 23H2 (22631.7582)

Windows 11 23H2: Home/Pro servicing ended November 2025

Download amd64 — build 22631.7582 from UUP Dump, opens in a new tab Download arm64 — build 22631.7582 from UUP Dump, opens in a new tab All 23H2 builds JSON — this build from the builds API

AI summary

Writing the summary for this build…

Generated from the package's release notes and forum coverage. Verify against Microsoft's release-health page before acting on it.

Microsoft's known issues — KB5122880

Microsoft lists no known issues for this update (KB5122880).

Microsoft's release notes for KB5122880 ›

Known issues — reported on the forum

No problems reported on the forum for this build yet. Threads that name 22631.7582 or KB5122880 and describe a fault appear here automatically.

In the news

Discussed on the forum

No member thread names 22631.7582 yet.

Search the forum for 22631.7582 Ask about this build