Lock Hotkey -

Most modern operating systems come with a pre-configured "panic button" to lock your screen immediately.

A lock hotkey, also known as a keyboard lock or keyboard shortcut lock, is a feature that allows users to lock their computer or a specific application using a designated keyboard shortcut or key combination. This feature is designed to provide an additional layer of security and convenience for users.

: Many laptops allow you to "lock" the function row so you don't have to hold the Fn key to use media controls. This is often done via Fn + Esc or through the Windows Mobility Center .

: Use Cmd + Ctrl + Q to lock your screen instantly or Shift + Cmd + Q to log out (after a confirmation prompt). Software-Specific Locks :

: This shortcut immediately locks the workstation, requiring your password, PIN, or biometric sign-in to resume work.

Enable lock hotkey

While is the gold standard for PC users, other systems and software use "locking" shortcuts for different purposes:

: Most distributions use Super (Windows Key) + L or Ctrl + Alt + L . 2. Customizing Your Lock Experience