HDMI connected monitors not recognized

shenaj · 10-26-2022, 07:47 PM

I had my MacBook Pro set up this morning on the dock with three external monitors. I have been running it this way for months. I relocated my computer to another room and hooked everything back up, but the monitors that are connected by HDMI are no longer working. The VGA monitor is working fine.

I have switched the cords to different monitors and each one will work if hooked to the VGA, but none work hooked to HDMI. When I go into Displays, only one external monitor is showing (the one hooked up by VGA). Does anyone have any advice?

10-26-2022, 07:47 PM	#1
shenaj Junior Member Join Date: Oct 2022 Posts: 1	HDMI connected monitors not recognized I had my MacBook Pro set up this morning on the dock with three external monitors. I have been running it this way for months. I relocated my computer to another room and hooked everything back up, but the monitors that are connected by HDMI are no longer working. The VGA monitor is working fine. I have switched the cords to different monitors and each one will work if hooked to the VGA, but none work hooked to HDMI. When I go into Displays, only one external monitor is showing (the one hooked up by VGA). Does anyone have any advice?