Windows 10: Why are my monitors suddenly blackscreening to 'no signal' while my pc continues to run...

Hello everyone as my last resort i come here to see if any of you can help me. Recently i have been struggeling with a frequent blackscreen problem that results in my montitors turning from normal function to 'no signal' out of the blue. This while my pc proceeds to run normal in the background meaning i can hear all audio, Switch tabs pause my youtube exc exc... I have researched the internet for answer or clues as to what could be the root cause of this issue but can not find anything specific to help myself, Therefor i come here and seek help of you. I have done many things, including deepc

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Pc on but no signal to monitor.

I got a 2nd hand pc just recently and I decided to play on it for a bit. It was working fine for a few hours but then it suddenly crashed and had to restart. I restarted it but then it got stuck on the boot screen so I force restarted. Now the pc is on(Lights,fans etc. On) but the monitor and keyboard are not getting a signal.

 

Monitors turn off mid use saying no signal but PC continues to run

randomly when playing games or just using my pc generally my monitors switch off saying no signal even though my PC stays on and i can hear sound still so my PC is still running but i cant get my monitors back on untill i restart my pc

 

Monitor not receiving signal from pc after using hdmi passthrough

Hi,

Thank you for writing to Microsoft Community Forums.

HDMI Pass-Through does not work with all devices. Before attempting to set up an HDMI Pass-Through connection, you should make sure the source of the signal such as a Blu-ray player or Set Top Box, supports HDMI Pass-Through.

In order to get clarity on this issue and assist you with appropriate troubleshooting steps, please reply with the answers to the questions below.

1. Did you try a different HDMI cable to connect your PC to the monitor?
2. When you say "my pc will not display to my monitor", are you able to see any error message on it? For example: 'No signal'.

Meanwhile, try the below suggestions and check if this helps.

• If your monitor has an option in the Menu Button to switch the
  Input Source to HDMI Port, I would suggest you to try it.
• Try completely disconnecting your Xbox from the computer and just connect your computer to the monitor and check if you are able to see the display on the monitor.
• Make sure your display is plugged in and turned on.
• Unplug the video cable from both your display and PC, and then reconnect them firmly. After you reconnect the video cable, try moving your mouse on your display.
• Try connecting to different video outputs on your PC. Sometimes a change in driver can cause the video to be sent to a different display adapter or output.
• If you have your own display adapter installed and connected to your display,
  try connecting your display to the built-in video on the motherboard.
• Check for damaged HDMI cable, loose connections, or faulty adapters.

Hope it helps.

We're looking forward to your response.