Windows 10: Dual monitors not waking from sleep

Hi all,I'm having issues where my monitors won't wake from sleep in a dual monitor setup. This only occurs after waking them from a sleep state, and they work fine when booting up my PC from scratch.I have tested both monitors in a single monitor setup and the issue goes away completely as they wake from sleep just fine when only using a single monitor. This issue only seems to occur when using both monitors simultaneously.I have tried the below steps to no avail to remedy the issue:Changed the DisplayPort cableUninstalled graphics drivers with DDU and reinstalled them againMade sure Windows u

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Monitor will not wake from sleep

When my PC wakes from sleep it always used to wake the monitor as well but now when the PC wakes the monitor does not respond. The only way to solve the problem is to do a hard reset of the PC. The PC is definitely waking from sleep. it is just the monitor.

I have read multiple forums trying to find a solution but nothing seems to work. things I have tried:

• updating BIOS
  
• restoring Windows
  
• running Windows Update
  
• trying a different monitor
  
• checking monitor settings
  
• turning off Fast Startup
  
• Running Troubleshooter Power
  
• turning off Link State Power Management
  
• Restarting in Safe Mode
  
• Updating and Rolling Back the display adaptor
  
• checking that keyboard and mouse can wake the PC
  
• probably a few more that I have forgotten
  

Asus PN51

Windows 11Home 64 bit

AMD Ryzen 7 5700u

AMD Radeon Graphics

Any suggestions gratefully received

 

Monitor-1 in dual display would not wake up from sleep.

Have been using dual display (Dual Smart Solution) for more than two years on Windows 10. Starting around 10 days ago, my major monitor (Monitor-1) would not wake up from sleep. It just blinks when I push the on button. When I unplug Monitor-1, Monitor-2
would wake up and once I sign in there, Monitor-1 would wake up as I plug it in again. But now that does not even work so I can only work with Monitor-2. Please help, thanks.

 

Dual monitors and only 1 wakes after pc sleeps

I have an HP Power PC with an Ryzen 7 on Win 10 2004.

I Recently purchased 2 matching LG monitors which work fine as a dual display setup when the PC is first started. If the pc goes into sleep sometimes only one monitor wakes again. It is not consistent which one will wake, but I would like both to awake.
The only way I have found to get them both to work again is to restart the whole machine. This sometimes results in the loss of information if I had things open when it went to sleep.

Both monitors have their sleep settings set to off.

Thanks