Windows 10: Multiple Monitors Windows 10 Only two monitors function at a time

I have a Windows 10 pc with three displayports: VGA, HDMI, DVIThe display settings window shows all three displays, but will only allow me to use any two out of the three, as per the screenshots/picturesI am not sure what further infomation you need to answer, unless it's something obvious that I am missing. ThanksDavid

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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:

Windows help & learning - Microsoft Support

[Applies to Windows 10 as well]

Regards.

 

Windows 10 Multiple Monitor Colours

I haven't used that because I am using a Spyder 5 color calibrator. I has made a profile for each monitor individually and windows is loading those profiles correctly when both monitors are on. When the primary monitor is on it uses the profile from the
other monitor. Also I have tried it multiple times, with default profiles. Re running the calibrator and multiple combinations of each. It always has the same effect. Thanks for the suggestion though, I appreciate any help

 

Windows 10 issue with multiple monitors and KVM

Hi,

Thanks for posting your query on Microsoft Community.

This might occur when some of the settings not configured properly, I would suggest you refer to the below link and try the steps mentioned in help article.

Windows help & learning - Microsoft Support

Note: Applies to Windows 10 as well.

Hope it helps, reply to us with the status of your issue. We will be happy to assist you.