What are F1 through F12 keys for?

The function keys or F keys are lined across the top of the keyboard and labeled F1 through F12. These keys act as shortcuts, performing certain functions, like saving files, printing data, or refreshing a page. For example, the F1 key is often used as the default help key

help key

A Help key, found in the shape of a dedicated key explicitly labeled Help , or as another key, typically one of the function keys, on a computer keyboard, is a key which, when pressed, produces information on the screen/display to aid the user in their current task, such as using a specific function in an application ...

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Help key - Wikipedia

in many programs.

How can I use F1 to F12 keys on my laptop?

Although this shortcut is pretty much handy, not all laptops come with the Fn lock key, notice the Fn lock icon or lock/unlock symbol on the F1, F2… keys or Esc key. Once you find it, press the Fn Key + Function Lock key simultaneously to enable or disable the standard F1, F2, … F12 keys.

What are the F1 through F12 keys on HP laptop?

Keyboard function keys (f1 through f12) often have a printed icon that indicates a secondary action, such as muting sound or adjusting display brightness. The secondary functionality is sometimes called action keys mode or hotkeys. On some keyboards, you must press the fn key to enable that command.

What is the function of F1 F2 F3 F4 F5?

F1 – Opens the Help screen for almost every program. F2 – Allows you to rename a selected file or folder. F3 – Opens a search feature for an application that is active at the moment. F4 – Alt + F4 closes the active window.

What does F mean on the F1 F2 F3 F4 etc keyboard keys?

Answer: The Letter ' F' on the keyboard denotes the term Function . As we can see F1 to F12, various Function Keys perform variety of operations. For Example, F5 is used to Refresh the computer in some systems and to slideshow a presentation in Microsoft Powerpoint.

What The F1 Through F12 Keys Do? Keyboard F Keys Functions

What is F1 F2 F3 F4 F5 F6 F7 F8 F9 F10?

The function keys or F-keys on a computer keyboard, labeled F1 through F12, are keys that have a special function defined by the operating system, or by a currently running program. They may be combined with the Alt or Ctrl keys.

What is F8 key used for?

F8. Function key used to enter the Windows startup menu, commonly used to access Windows Safe Mode. Used by some computers to access the Windows recovery system, but may require a Windows installation CD. Displays a thumbnail image for all workspaces in macOS.

What is F10 key used for?

The F10 key is a function key found at the top of almost all computer keyboards. The key is most often used to activate the menu bar or Ribbon of an open Windows application.

What is function F9?

While it has no essential Windows function, F9 will refresh fields in Word and prompt Outlook to send and receive messages. If you are running Mac OS X, you can open Mission Control by pressing the F9 key.

What is F8 F9?

The F9 function key retrieves the last command(s) entered on the command line, in the reverse order that they were entered. Now, you can use the F8 function key to retrieve commands in the opposite direction.

What does F2 do on a computer?

The F2 key is a function key found at the top of almost all computer keyboards. The key is most often used in Microsoft Windows to rename a highlighted file or icon.

What does F4 do on a computer?

Microsoft Windows

When used in conjunction with the Alt and Ctrl key, the F4 is most often used to close a program or window in a program. Alt + F4 closes the program window currently active in Microsoft Windows. Ctrl + F4 closes the open window or tab in the active window in Microsoft Windows.

What does F11 do on a computer?

The F11 key allows you to activate full-screen mode in your browser. By pressing it again, you will return to the standard view with the menu bar. In Microsoft Excel, you can use the Shift key with F11 to quickly create a new spreadsheet in a new tab.

What does F6 key do?

The F6 key is a function key found at the top of almost all computer keyboards. The key is most often used to move the text cursor to the address bar in an Internet browser.

What does F7 do on a computer?

The F7 key is commonly used to spell check and grammar check a document in Microsoft programs such as Microsoft Excel, Microsoft Word, Microsoft Outlook, and other Office products. Shift + F7 runs a Thesaurus check on the highlighted word.

How do I use alternate function keys?

On keyboards with an Fn key, hold down Fn and press the key to use the alternate commands.

What is F5 key used for?

The F5 key is a function key found at the top of almost all computer keyboards. The key is most often used to refresh a web page in an Internet browser.

What is F3 key?

The F3 key is used in a variety of programs to open a search window. MS-DOS operating system users can use the F3 key to repeat the most recent command. In Microsoft Word, the F3 key used in conjunction with the Shift key can alter capitalization for an entire document.

What does Ctrl F9 do?

Shift+F9: Reveal a field's code. Ctrl+F9: Insert new Empty Field {} braces. Ctrl+Shift+F9: Unlink a field. Alt+F9: Toggle the display of a field's code.

What is the F4 key used for in Excel?

F4 is a predefined keyboard shortcut in Excel that repeats your last command or action.

What are the F1 F2 F3 keys for?

F1 - Used by programs for opening Help. F2 - Used by Windows for renaming files and folders. Also used by many manufacturers to let you access the BIOS settings when pressed immediately after powering on your computer. F3 - Used for searching for files and content in various apps.

What does Shift F9 do in Excel?

Use this setting to enable Custom Report refreshes by using Microsoft Excel recalculation keys. When this setting is enabled, you can use F9 to refresh the entire workbook or Shift + F9 to refresh the current sheet. Note: You need to restart Microsoft Excel after setting this option for it to take effect.

What is Ctrl F1?

Shortcut Description. Ctrl F1 Select all items on screen. Ctrl F2 Deselect all items on screen. Ctrl F3 Start/end of block.