[SOLVED] Debian 9 Doesn't boot after boot loader

[Mephistopheles]

Now you need to get the network working and it'll be done.
Are you using WIFI or can you use a wired connection to the router?

I'm using a wireless connection to the router through a wifi booster.

[kedaha]

I think the wireless connection part should be done under a different topic because, when it's solved, it won't be much help to others under the present title.

[kedaha]

So it might be a good idea to deal with the network issue in another topic and once that's dealt with, return to the present topic, if necessary, to deal with the graphics card thing.

[sunrat]

Just to add to my last post; I don't have such a graphics card but I think you'll need to install bumblebee as well.
if you can't install anything, that's because neither the network nor apt got configured during installation, but a look at /etc/apt/sources.list will confirm that.

He mentioned "PC" so I guess it's a desktop. Bumblebee only is for laptops with dual graphics afaik.