Windows 10: Win11, Extended display stops after sleep

Brand new windows 11 PC, freshly updated. SAME problem that when windows awakes from sleep that the 3rd monitor stops working. This is the exact same problem that occurred with windows10, now brand new hardware, and the same thing is happening. Windows 11 is fully updated. BIOS and hardware is all latest drivers/firmware. Only installs on the machine have been Unity and OpenOffice. Graphics drivers are latest. Yet this is MY problem and not a bug in windows? I struggled with this same issue for years with win10 and no one could fix it for longer then 'patch cycle'. Whenever a new pa

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Extended display windows10

I select extend these displays in windows 10

Whenever the computer goes to sleep, the display reverts back to a single monitor.

then i have to select stay on one, apply changes, then select extend these displays and apply changes.

My cables are tight

My display drivers are up to date

Any suggestion???

 

Display and sleep settings

Hi,

In order to help you with the issue about the display and sleep settings, kindly answer the following questions:

• Have you tried the troubleshooting steps suggested by MVP Andre Da Costa? If you did, what were the results?
  
• For us to avoid redundancy of the troubleshooting process, what were the other steps you have done to resolve the issue?
  

We look forward to your next post.

Regards.

 

no audio on extended display

We would like to know more information from your end to know what is the next possible step that we can offer for you to resolve your issue.

• Were you able to get an audio on your extended display before? Or is this the first time that you will set up an extended display with your computer?
• Aside from the HDMI cable, have you tried using VGA cable instead to connect to your extended display?
• Can you verify if you have any audio on your speakers if you are not connected to the extended display?

We look forward to your reply.