How to display the console on counter strike GO

As of csgo, there are no real configs that could really affect your fps, aside from those in the video settings, so those are the only ones that you can tweak around and test with.

Even the developers said a hardware upgrade is probably the best solution to a low fps problem.

I would say it is purely your graphix card's limit, instead of the game settings.

Hope that helped.

Just wait. Steam apparently doesn't understand that when people see "100%", they think their game is done.

When at 100%, Steam is still in the process of updating the game. Just keep waiting, don't close the window, and eventually it will be done, and you can play.