computer still restarting after downloading the newest nvidia driver 1.5+ hours ago

[llloksd]

yellow screen (my theme colour) with the words restarting, and the spinning circles above it. Anybody know what I can do to fix this? Is it safe to unplug it?

 

[ak47jar3d]

You may need to unplug it if you have no other options. Try force quiting the setup first using alt and f4.