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Windows Admin Center Blog
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Windows Admin Center version 2511 is now generally available!

Davanna-White's avatar
Davanna-White
Icon for Microsoft rankMicrosoft
Dec 10, 2025
February 17th, 2026 update: The Windows Admin Center installer has been updated to build number 2.6.4.11. This build includes security improvements and no other functionality changes. February 10th...
Updated Feb 25, 2026
Version 4.0
Karl-WE's avatar
Karl-WE
MVP
Feb 25, 2026

Hi all, please mind there has been a patch of the WAC setup at aka.ms/wacdownload. The build number changed to 2.6.4.11.
Please update manually over the existing one. There has been a reported CVE might be related. Davanna-White​ If you know about the changes to the previous build, thanks for sharing a brief changelog. Many thanks!