Office Pro 400 G1 SFF: 400 1 office pro bios screen does not show, his rather Blanck

I have a new PC right out of the box and it will appear on the screen of the bios.

I pressed F10 or Exc

as per

The keys are registered because the screen instead of booting into Windows is empty and the HARD disk activity stops.

Then he just waits.

The screen remains blank all the time.

I've swapped 3 different screens and used the VGA and DVI connectors with the same result.

All the screens work in Windows.


The PC has 3 ports on the rear monitor

2 x on the motherboard, 1 HDMI, another VGA

1 plate to add it in the slot

Alone in the slot shown in the BIOS boot screen

Tags: HP Desktops

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