Back كنترول–ألت–ديليت Arabic Control-Alt-Delete Bulgarian Control-Alt-Delete Czech Klammergriff German Ctrl + Alt + Suprimir Spanish کنترل-آلت-دیلیت Persian Control-Alt-Delete Finnish Ctrl-Alt-Delete French Control-Alt-Delete HE Ctrl+Alt+Del ID

Control-Alt-Delete

This section is about the keyboard combination. For other uses, see Control-Alt-Delete (disambiguation).

A QWERTY keyboard layout with the position of Control, Alt and Delete keys highlighted

Control-Alt-Delete (often abbreviated to Ctrl+Alt+Del and sometimes called the "three-finger salute" or "Security Keys")[1][2] is a computer keyboard command on IBM PC compatible computers, invoked by pressing the Delete key while holding the Control and Alt keys: Ctrl+Alt+Delete. The function of the key combination differs depending on the context but it generally interrupts or facilitates interrupting a function. For instance, in pre-boot environment (before an operating system starts)[3][4][5] or in MS-DOS, Windows 3.0 and earlier versions of Windows or OS/2, the key combination reboots the computer. Starting with Windows 95, the key combination invokes a task manager or security related component that facilitates ending a Windows session or killing a frozen application.

  1. ^ Cite error: The named reference Smith_2007_Bradley was invoked but never defined (see the help page).
  2. ^ Cite error: The named reference Togaware_CTRL-ALT-DEL was invoked but never defined (see the help page).
  3. ^ Cite error: The named reference IBM_1983_PC-TR was invoked but never defined (see the help page).
  4. ^ Cite error: The named reference IBM_1984_AT-TR was invoked but never defined (see the help page).
  5. ^ Cite error: The named reference Phoenix_1989_BIOS was invoked but never defined (see the help page).

Developed by StudentB