Windows 10: Fix No Signal on monitor in Windows 11/10

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If you keep seeing a blank screen on your monitor with a No Signal error message, this post will help you. Some Windows users have reported that after booting their computer, they keep getting a No Signal error message on their black screen and the monitor just doesn’t display anything. Why does this error message […]

This article Fix No Signal on monitor in Windows 11/10 first appeared on TheWindowsClub.com.

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Windows 11 Dual Monitors Display

After installing windows 11 on my PC that had windows 10, now my 2nd monitor does not respond, it shows no signal and powers off. I have checked drivers and updates. Did all the suggested fix's recommended by Microsoft and nothing helps.

HELP !

 

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.

 

Fix for black screen/no signal

Easy Fix for Black Screen/No Signal after Dedicated GPU Driver Install, OS Windows 10

The problem (at least in my case) was the Windows 10 default settings for my monitor/TV were way too high; above 3000 X 3000 and a scaling setting of 300% this
did work with the Basic Driver

Step 1: You need to reboot into your on board GPU or into safe mode

Step 2: Go to the search panel and type in Display Settings (Bottom left of screen) you will be given a list click on the top item which is Display Setting and it will take you where you can alter the setting

Step 3: Change to what better suits your monitor e.g. 1862 X 1048 or may be even lower at 100% (HD TV) You may need to uninstall the Dedicated GPU driver and reinstall it.

Hope this is of help