You will see all 3 monitors in the display properties but the user will see one external functional and nothing from the 2nd external, even though Windows seems to see it.
The AOC Q32G11ZNE 32 monitors we've started buying are 240Hz monitors - Problem is 2 External of these will overwhelm the graphics bandwidth of any Intel integrated video chipset.
Easiest way to fix is to set the Refresh Rate for both AOZ external monitors is to set them at 60Hz
Now both monitors should appear, and cleanly (no video shimmer)