Error 0x80240044

Value: -2145124284 | 0x80240044 | 2149843012

What does it mean ?

WU_E_PER_MACHINE_UPDATE_ACCESS_DENIED  
Only administrators can perform this operation on per-machine updates.
Value: 68 | 0x0044 | 0b0000000001000100

Where does it come from ?

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

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