Alt may refer to any of the following:
Note: The Alt key should not be confused with the Altmode key that is used with some TeleType and ASCII terminals. The Altmode key does not function the same as the Alt key.
Where is the Alt key on the keyboard?
The following image of a keyboard shows the location of the Alt keys, which are highlighted in blue.
Alt keyboard shortcuts and what can the Alt key do?
Alt is most often used to in a key combination to perform certain actions. Refer to the example below:
Below are some other commonly used Alt shortcut key combinations on a Windows computer.
- Alt = Pressing the Alt key alone focuses the computer on the File Menu (if available).
- Alt+F = Pressing these two keys opens the File Menu in an open program.
- Alt+F4 = These keys close the open program. To close an open window or tab within a program press Ctrl+F4.
- Alt+Spacebar = Open the window menu of the program currently open.
- Alt+Tab = These keys switch between open programs from left-to-right. Pressing Alt+Shift+Tab moves in the opposite direction, from right to left.
Tip: See our shortcut key list to view all of the keyboard shortcuts.
Using the Alt key to create special characters (Alt codes)
With Windows computers, the Alt key can also be used with the number keys on the numeric keypad to create special characters (Alt codes) such as accented letters. For example, when using code page 437, pressing Alt+160 creates an "a" with an accent (á) in all programs.
Note: When using Alt codes, your Num Lock must be enabled, and you must be using the numbers on the numeric keypad.
Where is the Alt key on my smartphone or tablet touchscreen?
2. Alt may also be used to describe the alternate text used to describe an image in HTML.