(Append ~~~~0.0.1.0 for full capability name in PowerShell, e.g., Rsat.HyperV.Tools~~~~0.0.1.0 ) For Windows 11 64-bit, no external download of RSAT is required or officially provided . RSAT is installed natively via Settings → Optional features or PowerShell using Features on Demand. The process is fast, reliable, and does not involve browsing for .msi or .msu files from third-party websites, which could introduce security risks.
(e.g., Active Directory tools):
Add-WindowsCapability -Name "Rsat.ActiveDirectory.DS-LDS.Tools~~~~0.0.1.0" -Online : download rsat for windows 11 64 bit