Windows 10: PC will not detect Monitor

Issue: Monitors and PC are not detecting each other and it's on the PC side. I have a new pc and was working great for a few days. Then 1 day when PC was in sleep mode and woken up it is not connecting with monitor. I checked all the cords and 2 different monitors with old and new PC. They both worked fine with the old PC but not new one. I unplugged everything for a couple of minutes and retested to no avail. Old pc is Windows 10 and new is Windows 11. I have an asus 650x motherboard with built in graphics and a 6800xt with both same thing of monitors not able to detect them.

:)

 

Night Light Setting and Third Monitor.

Hi Reagan,

We would like to ask you some questions in order assist you properly:

• Did Night light work previously on all three monitors?
• Have you made any recent changes to your PC?
• Are you getting an error message on the third monitor regarding Night light?
• Is the third monitor being detected by your PC?
• What troubleshooting steps have you performed so far?

While waiting for your response, we suggest that you try to connect your third monitor to what you are using on the 2 working monitors to see if it is only a loose connection issue.

Regards.

 

Second monitor not detected

Hello,

May we know if you've already tried the suggestion provided by Robert Aldwinckle on forums on this

thread?

If Windows can't detect your second monitor, it's usually a driver problem. It could be due to your video driver being outdated, incorrect or faulty. It's also possible that your monitor driver is causing the problem.

Since the issue occurred after the latest update, it's possible that the video or monitor drivers require an update. Try looking for the updated version of the drivers on the device manufacturer's website and follow their instructions.

If the issue persists, try to roll back the drivers to the last good configuration. To do that, you may follow these steps:

• Right-click the Start button and select Device Manager.
• Right-click your device driver, select Properties, and browse to the
  Driver tab.
• Press the Roll Back Driver option if available, and Windows 10 will begin the process.

Let us know how it turns out.

 

Help! Both external monitors not detecting

Please follow below steps to resolve the message by switching the input source to HDMI:
1. Press "Menu" hotkey on the monitor to enter OSD.
2. Switch the input source to HDMI on OSD in one of the following ways:

• Go to Display > Input > HDMI.
• Go to System > HDMI Auto Switch > On.