Windows 10: Computer not sending signal to monitor on Windows 11

Hi everyone,I've been having connectivity issues and was wondering if someone could help me out.My computer is not sending signal to my monitor. I've updated recently to Windows 11 a month ago but cannot roll-back to Windows 10.To sum-up the issue, when I plug-in my computer to my monitor, my computer recognizes the monitor it is displayed in Settings --> Display but no signal is actually sent.Here's what I've concluded and done so far:- It's not a faulty monitor because: 1/ I've tried my monitor with other computers, and it works perfect. It just doesn't work with my computer

:)

 

Windows 10 Update Installed & Now No Signal to Monitor

Hi,

For us to isolate your concern with your monitor's signal, we would like to know the following:

• When you say "signal", are you referring to the Internet?
• Are you getting any error messages? If yes, what is the exact error message?
• To make sure that we have not missed on anything, what troubleshooting steps have you done so far?

We look forward to your response.

 

HDMI port suddenly no longer sending signal to 2nd monitor?

Oh wait, forgot to list what I have tried already.

- Changed HDMI cords to see if the cord was broken (not the issue)

- Uninstalled and disabled graphics driver (not the issue)

- Ran the Troubleshooter for Devices and Hardware (not the issue)

- Reboot (not the issue)

- Virus Scan (not the issue)

- Check for updates (not the issue)

- Check hitting Windows Key plus P (currently set to Extend and working fine with VGA cord - not the issue)

Note: When in the Display Settings and pressing on the Detect button, nothing happens. Looks like page tries refreshing to find the 2nd monitor but nothing happens.

I'll need some more advanced hardware advice for this one.

When plugging into the HDMI port, the HP monitor lights up signaling that the power is detected but quickly flashes no signal and goes dark. Seems like the port does work but doesn't want to send the video signal.

Is there a default setting somewhere that forces the HDMI port to send a signal no matter what?

Come on fellow Windows Users! I need some real know how on this one!

 

Windows 10: Monitor has no signal

Hi,

• What is the make and model of the computer?
• How many graphics card are installed?
• How is the second monitor connected to the computer, with VGA,DVI or HDMI?

You may check the Graphics card present in the computer by these steps:

• Press Win+X on the keyboard and select Device Manager
• Expand Display Adapters and check how many graphic cards are shown.

If you have the option to choose multiple monitors provided by the graphic card manufacturer, try it and check