Windows 10: 2nd Monitor

I’m running Window 10. I have just connected a 2nd monitor. My default monitor is Eizo CS2420 resolution and needs to remain 1900x1200.

My 2nd monitor Dell U2412M is duplicating my default monitor however, the screen and icons are far too big and need to change the resolution for the 2nd screen. I have gone into Display Settings clicked on the 2nd screen but the icon for changing resolution is faded out and can’t change settings for resolution. When I click on Detect it come up in red ‘Didn’t detect another display’

:)

 

Color Display on 2nd monitor

I am using Windows 10 on a Dell laptop with a 2nd monitor which has been working fine. For some unknown reason I have suddenly lost the full color range on the 2nd monitor. I don't know if I have changed some setting by accident or what. I have tried
resetting the defaults but that didn't change anything on the 2nd monitor. The primary screen on the laptop continues to work fine. Any suggestions what needs to be done to restore the full color range on monitor #2?

 

i have a problem to connect 2 monitors.

Hi Ron,

Thank you for posting your query in Microsoft Community.

• What changes did you make in the BIOS? As making the changes in the BIOS is only recommended by Microsoft if done by the manufacturer.
  

• How are you connecting to the 2nd monitor?

I suggest you to follow the steps from this article below:

http://windows.microsoft.com/en-IN/windows-8/how-connect-multiple-monitors

[Applies to Windows 10 as well]

Regards.

 

The 2nd monitor is not appearing in the control panel

Original; Title: dual monitor problem

Have just upgraded from Windows 7 to Windows 10. In Windows 7 my dual monitor set up worked perfectly but now both screens are identical (duplicated) with everything exactly the same on both. The 2nd monitor is not appearing in the control panel at all
and any help to solve this would be appreciated.

I have disconnected the 2nd monitor and tried most things suggested on the forums but no change is the result.