When this happens, you will be unable to use the keyboard while playing Fallout 4 until the problem is resolved. A considerable number of Fallout players have had their keyboards fail during the gameplay. When not using the gamepad, you will need to use the keyboard to play and to alter various settings on the Fallout 4 game.
What Caused the Keyboard not to Work in Fallout 4?
2 How to Fix the Fallout 4 Keyboard not Working Problem.1.2 Fallout 4 Limiting You to One Input Method at a Time.1 What Caused the Keyboard not to Work in Fallout 4?.