The function of ctrl-alt-delete may vary between operating systems. In windows, it is typically used to access the task manager to monitor or shutdown various processes or to shutdown the computer itself.
Press and hold both the Ctrl and Alt keys while pressing the Delete key.
Control-Alt-Delete is a windows shortcut that will take users to the start up manager screen. This screen allows yo to easily exit a program that is not responding.
It opens Windows Task Manager.
ctrl+alt+del doesn't recover anything. and you can use it only on windows, not on bios.
Ctrl+alt+del
The Ctrl + C combination. You an also use the Ctrl + Alt + Del combination, start Task Manager, and close the batch file from there.
Windows Task Manager Ctrl + Alt + Esc Right Click Taskbar > Task Manager Search taskmanager.exe Ctrl + Alt + Del > Task Manager
Alt + F4 to close the active application window, or, if no window is open, shut down Windows
press CTRL + ALT + DELELTE
Windows: Task manager (CTRL ALT, DEL) Mac OS: Force Quit (Command, Alternative, Escape)
Alt and Ctrl key are special keys. Then can be used as quick menu button or can be used to execute a program. You can also use them to do a shortcut key command.
Ctrl+Alt+Dlt
In systems running on windows xp and other previous versions of windows pressing Ctrl+Alt+del will produce the windows task manager window< in windows vista and windows 7 the same procedure is used but you will be redirected to a screen similar to the login screen with a list of buttons, the last button is labeled Task manager and clicking it will produce the windows task manager window.
For short use: Ctrl + Alt + P
ALT + TAB Switch between open windows HOME Move cursor to beginning of current line CTRL + HOME Move cursor to beginning of document END Move cursor to end of current line CTRL + END Move cursor to end of document PAGE UP Move cursor up one screen CTRL + PAGE UP Move cursor up one page PAGE DOWN Move cursor down one screen CTRL + PAGE DOWN Move cursor down one page CTRL + UP ARROW Move cursor up one paragraph CTRL + DOWN ARROW Move cursor down one paragraph CTRL + LEFT ARROW Move cursor one word to the left CTRL + RIGHT ARROW Move cursor one word to the right CTRL + Backspace Delete word to the left of the insertion point CTRL + Delete Delete word to the right of the insertion point CTRL + A Select All CTRL + B Embolden text CTRL + I Italicise text CTRL + U Underline text CTRL + L Left align text CTRL + R Right align text CTRL + E Centre text CTRL + J Justify text (flush right and left margins) CTRL + X Cut marked text (delete and save on clipboard) CTRL + C Copy marked text to the clipboard CTRL + V Paste text from the clipboard CTRL + Z Undo the last command CTRL + Y Repeat the last action CTRL + O Open a document CTRL + N Create a New document CTRL + S Save the current document CTRL + P Print the current document CTRL + F Find text in current document CTRL + H Find and Replace text in current document Alter keyboard layout Alt + Shift F1 Help © (c) ® (r) á Alt + 0225 on numeric keypad Á Alt + 0193 on numeric keypad é Alt + 0233 on numeric keypad É Alt + 0201 on numeric keypad ü Alt + 0252 on numeric keypad Ü Alt + 0220 on numeric keypad ñ Alt + 0241 on numeric keypad Ñ Alt + 0209 on numeric keypad € Ctrl + Alt + 4