Enable the following registry settings on the RMS server and reboot. HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\LanmanServer\Parameters Name: DisableStrictNameChecking Type: DWORD Value: 1 HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa Name: DisableLoopbackCheck Type: DWORD Value: 1
Once the installation of the AD RMS role successfully completes, you will natrually try and launch the AD RMS console to check your new installation, however that won’t work. Doing so will result in a HTTP 401 Unauthorized error. To resolve the problem, you need to log off the server and then log on again. […]