07-17-2018 04:01 AM
My VGA port is not working but my HDMI port is working well. I already tried to Uninstall and reinstall the display driver and VGA port Driver but my second screen still black screen when I connected to Vga port. TQ
07-18-2018 05:22 AM
Do you mean the Mini DisplayPort? I do not think the ThinkPad P50 has a VGA port.