Error 0x80073C2A

Value: -2147009494 | 0x80073C2A | 2147957802

What does it mean ?

ERROR_RUNLEVEL_SWITCH_TIMEOUT  
The requested run level switch cannot be completed successfully since // one or more services will not stop or restart within the specified timeout.
Value: 15402 | 0x3C2A | 0b0011110000101010

Where does it come from ?

FACILITY_WIN32  
Provides a way to handle error codes from functions in the Win32 API as an HRESULT. (Error codes in 16 - bit OLE that duplicated Win32 error codes have also been changed to FACILITY_WIN32)
Value: 7 | 0x007 | 0b00000111

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