Error 0x8024CFFF

Value: -2145071105 | 0x8024CFFF | 2149896191

What does it mean ?

WU_E_DRV_UNEXPECTED  
There was a driver error not covered by another WU_E_DRV_* code.
Value: 53247 | 0xCFFF | 0b1100111111111111

Where does it come from ?

FACILITY_WINDOWSUPDATE  
Windows update
Value: 36 | 0x024 | 0b00100100

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