Windows 10: I can't connect to my second monitor anymore. Nothing was changed, but it says no signal,...

I can't connect to my second monitor anymore. Nothing was changed, but it says no signal, all connections checked.Also the email needs to be changed. I only use *** Email address is removed for privacy ***, my former email was *** Email address is removed for privacy ***"my phone number: 916-396-3646 is preferred.

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Second monitor is connected but not showing on Windows 11 , why ?

So in the advanced display settings the two monitors are listed, but the second monitor is still black and it says connecting, no signal. It was working previously and stopped working when I plugged in my tablet, the tablet is working fine . I already tried : rollback /update the drivers, changed the screen refresh rates hz , changed the project mode. PLEASE HELP

 

Second monitor says no signal.

I connected my computer ( Windows 10 ) to Acer G247HYL by HDMI, but it says no signal and stays black. I know there are a bunch of posts related to this topic. I have gone through many of them and followed the directions, but none of them worked.

1. I have updated the driver software. Display adapters shows Inter HD Graphics 4000.

2. Second screen is detected, but the resolution is 1280 x 720 that can't be changed.

3. The monitor is totally fine since I tried it with 2 laptops and it shows the screen perfectly.

I am getting tired since I have been doing this for 2 months and nothing good happened. Please educate me if somebody knows how to fix the issue.

***Post moved by the moderator to the appropriate forum category.***

 

Second Monitor has No Signal

Hi,

To assist you further with your concern about no signal on your second monitor, we would like to get some information from you:

• What is the make and model of your computer?
• Did you try to check if the second monitor will work if installed as the primary monitor?
• Aside from checking the cables, did you try to use a different cable?
• Are the right monitor drivers installed on your computer?
• Does your video card has the right settings for using two monitors?
• Did you update your video card driver?

We are waiting for your reply.