Step 1 :
Add "-console" in shortcut's launch, like this :
Click to view attachment
Step 2 :
Open your config.cfg file. You'll find it in 'Program files/Steam/SteamApps/common/Counter-Strike Global Offensive/csgo/cfg'
Click to view attachment
Step 3 :
Add 'bind "F1" "toggleconsole"' in your config.cfg.
Click to view attachment
Step 4 :
Run CsGo and activate the console ingame :
Click to view attachment
Now, press F1 and the console appears
