Skip to content

Register

What's new Search

Windows 11 22H2 build 22621.675 (KB5019509) — release notes, downloads, known issues

Windows 11 22H2 build 22621.675 (Release), released October 11, 2022. Downloads for amd64 and arm64, AI summary, known issues, related builds and every WindowsForum thread about it.

Windows 11 · 22H2 · Release · 2022-10 OOB

Cumulative Update for Windows 11 Version 22H2 (22621.675)

Release
Cumulative update
KB5019509 — Microsoft's article, opens in a new tab
Oct 18, 2022
amd64
arm64

Windows 11 22H2: Servicing ended October 2024

Download amd64 — build 22621.675 from UUP Dump, opens in a new tab Download arm64 — build 22621.675 from UUP Dump, opens in a new tab All 22H2 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.

Known issues — reported on the forum

Issue KB5019509 DirectAccess Regression: KIR and Workarounds for Enterprises 0 replies · Jan 14, 2026

In the news

Issue KB5019509 DirectAccess Regression: KIR and Workarounds for Enterprises Jan 14, 2026 · names this build
Coverage Discover New Features in Windows 11 Build 22621.675 for Insiders Oct 11, 2022 · names this build
Coverage Explore Windows 11 Build 22621.754: New Features and Fixes Unveiled Oct 19, 2022 · Windows 11 22H2 coverage from this build's release window

Discussed on the forum

Issue Very slow download speed on Killer Wi-Fi 6E AX1690i 160MHz Windows 11 Pro 22H2 1 replies · Jul 8, 2024 · 22H2 thread from the release window

Search the forum for 22621.675 Ask about this build

Facts

Build: 22621.675
Version line: Windows 11 22H2 (base 22621)
Line status: Servicing ended October 2024
Channel: Release
Package: Cumulative update
Update: KB5019509 · 2022-10 OOB
Released: October 18, 2022 (Microsoft)
Architectures: amd64, arm64
UUID amd64: 61bd7906-098c-42ac-8b39-85a6d5b5912c
UUID arm64: d26dbc86-6152-4642-9ff7-f2658f692833

History — base 22621

22621.741 Oct 11, 2022 · Release Preview
22621.740 Oct 6, 2022 · KB4023057
22621.730 Sep 30, 2022 · Release Preview
22621.675 Oct 11, 2022 · KB5019509
22621.674 Oct 11, 2022 · KB5018427
22621.608 Sep 30, 2022 · KB5017389
22621.607 Sep 22, 2022
22621.601 Sep 21, 2022 · Release Preview

All 171 builds of Windows 11 22H2 ›

Follow this line

Top