Rsat Won't Install Windows 11 ((top)) Jun 2026

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If you downloaded an .msu file (like WindowsTH-RSAT_WS_1709-x64.msu ) from the Microsoft website: rsat won't install windows 11

| Diagnostic | Command/Tool | Key output | |------------|--------------|-------------| | Check available capabilities | Get-WindowsCapability -Online \| Where Name -like Rsat* | InstallState: NotPresent | | Attempt install with verbose logging | Add-WindowsCapability -Name ... -Online -LogLevel 4 -LogPath C:\Logs\rsat.log | CBS/ELEVATED errors | | Check CBS log | findstr /c:"[CSI]" C:\Windows\Logs\CBS\CBS.log | Failure mapping | | FoD source policy | reg query HKLM\SOFTWARE\Policies\Microsoft\Windows\DeliveryOptimization /v DODownloadMode | 0=HTTP only | : If you downloaded an