Third monitor will not display

[Pentola]

When booting up my PC the windows logo appears on my third monitor, however after my PC is booted it shows no picture however the other two do!

 

[hang-the-9]

Did this work before? Anything change right before it stopped working? Does the monitor show up in display options and maybe just needs to be enabled? Try moving connections?

 

[Pentola]

I recently changed my GPU, the monitor appears in the Device Manager however it does not display after booting.

 

[hang-the-9]

Make sure you are using the latest drivers for the video card not the ones that came in the box. Also check your connections, are all monitors in the same video card or are any in another one? You can also check with the video card maker to make sure it can output to 3 displays and for any troubleshooting steps from them.

 

[ex_bubblehead]

Did you enable the display in screen resolution?