Microsoft Windows Server 23h2-ac End of Life
Support dates and upgrade guidance — rebuilt from live data.
Microsoft Windows Server 23h2-ac reached end of life on 24 Oct 2025. It no longer receives security fixes.
Support timeline
Official dates from the Microsoft Windows Server release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 24 Oct 2023 | — |
| End of life | 24 Oct 2025 | 0.8 years ago |
| Active support ended | 24 Apr 2025 | security fixes only after this |
| Latest release | 10.0.25398 | final |
Where to go from 23h2-ac
Recommended target: Microsoft Windows Server 2025 (supported until 14 Nov 2034).
The newest actively supported branch is Microsoft Windows Server 2025 (latest release 10.0.26100).
Frequently asked questions
Is Microsoft Windows Server 23h2-ac still safe to use?
Microsoft Windows Server 23h2-ac reached end of life on 24 Oct 2025, 289 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download Microsoft Windows Server 23h2-ac?
Yes — the final release (10.0.25398) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade Microsoft Windows Server 23h2-ac to?
Upgrade to Microsoft Windows Server 2025, the newest actively supported branch (supported until 14 Nov 2034).