Ok, don't judge this as a duplicate question, please read through the whole thing.
I have read the other thread and the solution is usually to press
Ctrl+Alt+F1 and then start working on the problem. Read my problem and you will see that solution does not fit me.
This is my problem: Somewhere during installation of Nvidia Drivers (or afterwards), I restarted the PC and now I can not login to the system anymore.
Everything boots up as normal until I am prompted with the
Ubuntu login page. I enter my password, the screen gets black and soon after that the login screen comes back.
Now to the much bigger problem, I can not even use
Ctrl+Alt+F1 (to F6) to get a tty console. Pressing
Ctrl+Alt+F1 just takes me to a black screen and nothing happens, the only combination which works in
Ctrl+Alt+F7 which takes me back to the login screen.
I can use the guest user to enter the system but I have no access privileges to do anything useful there and I still get the same issue if I press
What can I do at this point? (I spent hours setting up that system)