Installing the nvidia drivers makes my laptop go in black screen at every restart

I opened the cmd was admin.

I added those 2 lines and restarted the laptop.

But when i try to press the buttons, nothing it's happening, i did a search in the windows folder and i dont see anything, maybe i press the wrong buttons?

https://i.imgur.com/BY2Zwbp.jpg - This is how my keyboard looks. I press and hold the right Ctrl and i double press the f12 (i think that's my scroll lock? not sure) and release, after i look into windows folder and i dont see anyting there, i did a search with "*.dmp" and also looked manually. Also the black screen happens when my laptop is in lock screen, it will create a dmp file if i press the buttons in lock screen?

And also please tell me how can I remove those 2 registers after i am done.

/r/Windows10 Thread Parent