Error 0x80508022

Value: -2142207966 | 0x80508022 | 2152759330

What does it mean ?

ERR_MP_REBOOT_REQUIRED  
A reboot is required to complete threat removal.
Value: 32802 | 0x8022 | 0b1000000000100010

Where does it come from ?

FACILITY_WINDOWS_DEFENDER  
Windows Defender
Value: 80 | 0x050 | 0b01010000

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