Windows Server · 2019 · Release · Security update (Patch Tuesday)
Cumulative Update for Windows Server 2019 (1809) (17763.3770)
- Release
- Cumulative update
- KB5021237 — Microsoft's article, opens in a new tab
- amd64
Windows Server 2019: Extended support
AI summary
This cumulative update for Windows Server 2019 (1809) rolls up security patches and servicing-quality fixes to improve system stability, addressing reliability issues while maintaining the existing platform.
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 17763.3770 or KB5021237 and describe a fault appear here automatically.
In the news
No article names 17763.3770 or KB5021237 yet, and nothing about Windows Server 2019 was published in its release window. Browse Windows news.
Discussed on the forum
No member thread names 17763.3770 yet.