Install Aduc Windows 11 May 2026

Get-WindowsCapability -Name "Rsat*" -Online | Add-WindowsCapability -Online Pro-tip: The ~~~~0.0.1.0 is not a version number. It is a separator syntax required by the Windows Package Manager. You installed ADUC. You launch it. It opens, but when you try to connect to your domain, you get: "Naming information cannot be located because: The specified domain either does not exist or could not be contacted." The Fix: Your Windows 11 machine is not domain-joined, OR you are connected to a VPN that does not route global catalog traffic.

Here is the definitive, modern way to install ADUC (and all your other MMC snap-ins) on Windows 11 Pro, Enterprise, or Education. install aduc windows 11

For decades, the "golden trinity" of Windows admin tools—ADUC (Active Directory Users and Computers), GPMC, and DHCP—were only available on full-blown Windows Server. If you were on a Windows 10 or 11 workstation, you were flying blind. You launch it

Open or PowerShell as Administrator .

Add-WindowsCapability -Name "Rsat.ActiveDirectory.DS-LDS.Tools~~~~0.0.1.0" -Online To install every RSAT tool at once (useful for dedicated admin jump boxes): For decades, the "golden trinity" of Windows admin

Have a weird error where the install hangs at 90%? Drop your build number in the comments—it matters.