If you are running a non-en-US Windows 10, and wish to install Remote Server Administration Tools for Windows 10, you may notice the install does not succeed.

The installation of RSAT finishes after about 5-10 seconds, claiming it has been installed successfully. However, the RSAT tools are nowhere to be found, and update history does not show KB2693643 to be installed.

Attempting to install RSAT through Dism.exe fails with error : 0x800f081e

Dism.exe /Online /Add-Package /PackagePath:WindowsTH-KB2693643-x64.cabDeployment Image Servicing and Management toolVersion: 10.0.10240.16384Image Version: 10.0.10240.16384Processing 1 of 1 - Adding package Microsoft-Windows-RemoteServerAdministrati  ...