I’m having a similar issue, where if I go to the hardware settings and try to install it from there all I get is this, which I cannot interact with to proceed.
If I try to sudo “mhwd -a pci nonfree 0300” or “mhwd -i pci video-hybrid-intel-nvidia-450xx-prime” I get the same prompt, which I can interact with but does basically nothing, just gives me the “it’s done” look
~ >>> sudo mhwd -a pci nonfree 0300
[sudo] senha para stein:
Using config ‘video-hybrid-intel-nvidia-450xx-prime’ for device: 0000:0
1:00.0 (0300:10de:1c8c) Display controller nVidia Corporation GP107M [GeF
orce GTX 1050 Ti Mobile]
Using config ‘video-hybrid-intel-nvidia-450xx-prime’ for device: 0000:0
0:02.0 (0300:8086:591b) Display controller Intel Corporation HD Graphics
630
Dependencies to install: video-modesetting
Proceed with installation? [Y/n]
y
~ >>>
but in the hardware settings it still shows as using the nvidia-440xx drivers.
It’s probably a noob error, but hey, I’m a noob 