Adobe Acrobat Reader DC seems to have a problem finding which of my multi-monitors is my primary display. We should have an option to set our primary display either manually or determined by the PC system.

I have two monitors: one is my laptop built-in display and another one is my external monitor (connected via VGA cable). My PC system sets the built-in display as the primary display and the external monitor as the secondary display, I set my PC Windows 10 system in the extended display mode.

However, whenever I open any PDF file, my PC system opens Adobe Acrobat Reader from the secondary display. I am expecting it to default to the primary display.