Error 0x80508031

Value: -2142207951 | 0x80508031 | 2152759345

What does it mean ?

ERROR_MP_PLATFORM_OUTDATED  
Windows Defender does not support the current version of the platform and requires a new version of the platform.
Value: 32817 | 0x8031 | 0b1000000000110001

Where does it come from ?

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

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