Windows 10: HDMI Cable used to work perfectly fine, but it's not the same since 5 months

Hello Guys,I have searched for this issue everywhere, here and in other platforms, and none of the solutions given helped solving the problem. I have an MSI-Laptop, with double Graphic Cards RTX 3050ti and IntelR UHD Graphics. Everything was working perfectly fine when I want to connect my laptop to a tv or a screen as I take it also to my workplace, until suddenly my pc started not working with different HDMI Cables, but only with other apps such as DisplayNote App or with screen sharing. As it was fine for displaying documents, PowerPoint presentations and videos, it is problematic whi

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HDMI Cable Configuration Not Working

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HDMI cable not detected by computer

I want to connect to a monitor or TV with HDMI. No signal to either. Monitor says "no signal coming from your computer".

I have tried with no success:

• HDMI directly into Nvidia 980 HDMI slot
  
• HDMI directly into motherboard slot, Intel i6700k with integrated graphics
  
• HDMI indirectly into HDMI(female)-to-Displayport(male) adapter, into Nvidia 980 Displayport slots
  

I have verified:

• Cable plugged into second computer, connected fine to monitor and TV
  
• Tried different HDMI cable, same results on both computers
  
• Displayport slots on Nvidia 980 work on monitor with DP-mDP cable
  
• Both monitor and TV are 4k. Output is 4k on other computer, and 4k using Displayport on this computer.
  
• Used newest graphics driver for Nvidia 980
  
• Used old graphics driver (2020) for Nvidia 980
  

All cases, other computer connected successfully and this computer received "no signal"

Other than the hardware checks and the driver checks, I am not sure what other steps I should try.

Since it applies to both Nvidia 980 and motherboard, and since Displayport works but HDMI through Displayport doesn't work, I feel like there is some issue in the computer working with HDMI signals.

Thanks, Ahmad

 

HDMI Cable Configuration Not Working

I agree with newtekie. It's probably an issue w/ that "converter cable" because I use a 50' hdmi cable to go from my pc to my living room and it works perfectly fine so distance isn't an issue on that.