Error 0xC00D716C

Value: -1072860820 | 0xC00D716C | 3222106476

What does it mean ?

MF_E_ALL_PROCESS_RESTART_REQUIRED  
The GRL was reloaded and required all processes that can run protected media to restart.
Value: 29036 | 0x716C | 0b0111000101101100

Where does it come from ?

FACILITY_MEDIASERVER  
Windows Media Server
Value: 13 | 0x00D | 0b00001101

Other Errors for FACILITY_MEDIASERVER