New SER5 PRO No HDMI output only VGA

apd

I have searched online and tried all the windows 11 display fixes
I have uninstalled/reinstalled/updated  the display driver
Windows wont let me rollback driver
I have installed AMD adrenalin to see if it gives me any more control of the graphics
None of these have worked

Any suggestions?

apd

I can get the SER5 to display in the correct 1360x786 resolution if I UNPLUG the monitor, the Plug it back in, turn it on, wait for "HDMI 1" to appear on screen, and then power up the SER5.
It changes to 640x480 if I turn off the monitor and then turn it back on (SER5 powered on the whole time)
or if I switch the monitor to "HDMI 2" and then back to "HDMI 1"
So basically I have to disable sleep mode and leave the monitor on all day, or else Unplug and reboot every time I walk away from my desk. This is silly.
This monitor and same HDMI port works fine with windows 10 and my old computer.

apd

Any suggestions?
Really annoying to have to leave monitor on all day and unplug my monitor just to boot up.
Is this windows 11 issue? This monitor worked fine with my old windows 10 computer.