Force Windows 10 internal output

[fisch3r]

Hi!

 

I've currently got my Akitio Thunder 2 + MBPr setup working beautifully with Windows 10 - except for one annoying issue.

Sometimes when I boot up Windows 10, the OS will try to output on the display output of my eGPU (GTX 960) instead of on the internal display.

This means that I can't log into the OS and that I have to force-reboot.

 

Sometimes I time the bootup correctly, and everything works perfectly, but sometimes it doesn't - which is very annoying.

Do any of you guys know a way to force Windows 10 to use the internal display - always - even if an eGPU is plugged in (basically forced Optimus)?

[Dschijn]

I didn't find a way. Had to try multiple boots as well sometimes.