Fedora with nVidia has Blank Display

If you're having problems with your display on your Fedora with nVidia graphics card, here's a good guide I've been using for years:

https://www.if-not-true-then-false.com/2015/fedora-nvidia-guide/

I had to revisit the site this morning as I got another blank screen after I did a system update. Still works on my Fedora 30 (yep, I'm running an older version of Fedora ;D)

Had to write this here so I will not need to search for it again when I decide to do a Fedora upgrade, or just another system update.

Cheers to If Not True Then False.

fedora 20: start-up hangs after trying to install nvidia video card

i remember trying to install my nvidia geforce 625m video card on my dell 3421 early this year, and failing. yesterday, i tried running the installer again (and other nvidia drivers) but resulted to my fedora hanging after "manage, install and generate color profiles".

solution was to totally remove all nvidia installations on my box.
you can go ctrl + f2 for a command shell, then

# yum remove *nvidia*

and then reboot.