So it's the exact opposite to this question.
I have 2 desktops C and D, 2 screens M and N, respectively.
M is directly connected to C as the primary screen while N is connected to both C and D through a physical switch:
desktops screens
C ──────── M (primary for C)
├──(switch)── N
D
I use C + M + N combination most of the time so I moved C's taskbar to the secondary screen N for example.
The problem is that when I switch in order to temporarily use D, i.e. N gets disconnected from C, then the disconnection is immediately caught by Windows (blink) and it moves everything from N to M.
I want them not displayed on M, but to stay off the screen.
I can think of 2 options without how-to:
- Disable such "automagic detection" and manually detect at [Settings] - [System] - [Display] if needed
- Lie to Windows somehow that the screen N is working well so no relocation is needed
C is using a GeForce GTX so Nvidia specific solutions are fine, too.