A recent xkeyboard-config update reset a lot of people’s keyboard layouts (you start typing and the symbols are in the wrong place, @ and " swapped, dead keys gone, etc.). You do not need to dig through System Settings → Keyboard in Plasma to fix this. One command sets it system-wide and it persists across reboots: sudo localectl set-x11-keymap Example for Norwegian: sudo localectl set-x11-keymap no Then log out and back in (or reboot) for the session to pick it up. To check it worked: l...