Error 0xC0262518

Value: -1071241960 | 0xC0262518 | 3223725336

What does it mean ?

ERROR_GRAPHICS_OPM_ALL_HDCP_HARDWARE_ALREADY_IN_USE  
The IOPMVideoOutput::Configure method cannot enable HDCP because the display adapter's HDCP hardware is already being used by other physical outputs.
Value: 9496 | 0x2518 | 0b0010010100011000

Where does it come from ?

FACILITY_GRAPHICS  
Graphics drivers
Value: 38 | 0x026 | 0b00100110

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