[NAME]  Ok, it wasn’t totally clear to me that you weren’t using the dock anymore. In terms of the question, have you tried your system and that cable with another display/TV? Or tried the system and that display with another HDMI cable? Or tried that cable and that display’s HDMI input with slither source device? When something basic isn’t working, the first step is to isolate variables.
Hello, I have been using dock all the time, now I bought a new monitor and I wanted to connect directly to Precision 7540 HDMI or DP but it doesn't work, the monitor says there is no signal. For troubleshooting I have a USB C to HDMI converter, when I used that and connect to USB C my external monitor works.  I want to know why I can not directly connect to the HDMI port? I have the latest bios and graphic card driver (INTEL UHD 630) Thanks if you could help Omid
Precision 7540, HDMI out not working