Hi everyone,

I'd broke the lcd connector (still in place but the 2 holding pins are snatched) on my laptop so i want to use it on external screen only but, when the computer boot i can see the alienware loading on the external screen then windows boot and the screen doesn't receive signal anymore even so windows is booted...
(i can see tobii eye tracking turning on and i can hear windows sounds) (already tried FN+F5, FN+F8, win+pppp)

The only way for me to acces the computer is by using the windows safe mode so both GPU (intel and 1070) are disabled and the screen is receiving signal normally .
Here i can see that both GPU are well recognised by the computer as seen in the BIOS .

I feel like there is a GPU security to not turn on when the main screen is unpluged but i didn't find anything about it...
My local IT told me to uninstal the main GPU in safe mode so it force windows to boot on the Intel one but i've seen some issues about reinstalling it and i dont want to risk having more problem ...

Does anyone have a similar issue ?
Any help will be apreciated ^^"