A comprehensive tutorial which shows how to fix the keyboard language that gets used on the Windows 10 lock screen. If other tutorials haven’t addressed the problem for you, hopefully this one will. Extra attention is given to the (somewhat hidden) setting which can override the default Windows behavior and ensure the desired keyboard is always used, no matter which display language is currently in use. Press 'Windows Key' + 'Spacebar' to scroll through the language/keyboard combinations you've setup. To deactivate using 'Ctrl + Shift' as a way to cycle through keyboard layouts: Start 🡢 Settings (cog wheel) Time & Language Language (on the left panel) Spelling, Typing and Keyboard Settings (under Related Settings on the right) Advanced keyboard settings (scroll to the bottom) Input language hot keys Advanced Key Settings tab, 'Change Key Sequence...' button Under 'Switch Keyboard Layout', choose 'Not Assigned' OK 🡢 Apply 🡢 OK