Once you've enabled the developer console, you can access it at any time during gameplay by pressing the (tilde) key. This will bring up a text input field at the top of your screen where you can type various commands.
If you’re tired of haggling with villagers for 5 extra crowns: witcher 3 command console
: Open the folders: bin → config → base . Once you've enabled the developer console, you can
Why explore blindly?
: Save before using any quest or teleport command. Once you've enabled the developer console