Windows Server 2025 build 25977 (rs_prerelease)

10.0.25977.1000.rs_prerelease.231013-1534
Build of Windows Server 2025
Screenshot
OS familyWindows 11 (NT 10.0)
Version number10.0
Build number25977
Build revision1000
ArchitectureAMD64
Build labrs_prerelease
Compiled on2023-10-13
Expiration date
Timebomb2024-09-15 (+338 days)
About dialog
WindowsServer-10.0.25977.1000-Winver.png
TCB.png

Windows Server 2025 build 25977 (rs_prerelease) is an Insider Preview build of Windows Server 2025. It was released to Windows Insiders on 18 October 2023, along with its client counterpart.

Editions and keys[edit | edit source]

Edition / SKU Key
Standard Server MFY9F-XBN2F-TYFMP-CCV49-RMYVH
Datacenter Server 2KNJJ-33Y9H-2GXGX-KMQWH-G6H67
Datacenter Azure Edition N3FPV-KQP4R-4M6H6-7Q8TK-HYMDX

New features and changes[edit | edit source]

Settings[edit | edit source]

The following pages and changes, previously available in the client version of Windows (Windows 11), have been available for Windows Server:

  • The "Windows Spotlight" option under the Personalization > Background page.
  • The "Add device" button under the Bluetooth & devices > Devices page.
  • The Accounts > Email & accounts page.
  • The Apps > Offline maps page.

Miscellaneous[edit | edit source]

  • The Choose privacy settings for your device section in out-of-box experience will appear automatically when logging in for the first time.
  • Starting from this build, the Wireless LAN service will be enabled by default for Edge scenarios after doing a clean installation.

Bugs and quirks[edit | edit source]

Archiving eventlogs with wevtutil al command may cause the Windows Event Log service to crash, and the archive operation to fail.

Gallery[edit | edit source]

External links[edit | edit source]