| Action | Security / Sign-out Screen |
| Shortcut | Ctrl + Alt + Delete |
| Platform | Windows |
| Category | Windows & Task Management |
On Windows, you can security / sign-out screen with Ctrl + Alt + Delete. Opens the security screen (lock, sign out, Task Manager). It sits in the Windows & Task Management group and is one of the Windows shortcuts people look up most, so it is worth committing to memory — it works the same way across almost every app that follows standard Windows conventions.
Open the app or screen where you want to security / sign-out screen.
Press Ctrl + Alt + Delete.
Opens the security screen (lock, sign out, Task Manager).