I have connected 3 monitors via DVI, DisplayPort and HDMI. However only DVI and HDMI show.

When I disconnect the monitor connected to the HDMI plug then the monitors on DVI and on DisplayPort work. If I reconnect HDMI then DP cuts off.

My motherboard is an Asus B85M-E which supports 3 displays. DP is connected to DP on monitor. No converter.

Any ideas?

3

1 Answer

In BIOS there is a setting on primary graphics card. I had it on Auto and changed to iGpu. Now all monitors were recognized and working.

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