Windows 10 · 22H2 · Release · 2026-09 OOB

Feature update to Windows 10, version 22H2 (19045.7727)

Windows 10 22H2: Support ended October 14, 2025 — ESU updates only

Download amd64 — build 19045.7727 from UUP Dump, opens in a new tab Download arm64 — build 19045.7727 from UUP Dump, opens in a new tab Download x86 — build 19045.7727 from UUP Dump, opens in a new tab All 22H2 builds JSON — this build from the builds API

AI summary

Build 19045.7727 delivers Windows 10 22H2 performance refinements, security protections, and bug fixes that improve system reliability and compatibility. (learn.microsoft.com)

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

No problems reported on the forum for this build yet. Threads that name 19045.7727 or KB5129236 and describe a fault appear here automatically.

In the news

No article names 19045.7727 or KB5129236 yet, and nothing about Windows 10 22H2 was published in its release window. Browse Windows news.

Discussed on the forum

No member thread names 19045.7727 yet.

Search the forum for 19045.7727 Ask about this build