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 in many programs.
Contents
What are the uses of function keys?
A function key is a key on a computer or terminal keyboard which can be programmed so as to cause an operating system command interpreter or application program to perform certain actions, a form of soft key. On some keyboards/computers, function keys may have default actions, accessible on power-on.
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 are the F1 through F12 keys on a Mac?
Press and hold the Fn (Function) key on your keyboard to see F1 through F12 in the Touch Bar. You can also make the function keys appear automatically when you use specific apps: Choose Apple menu > System Preferences, then click Keyboard.
What do function keys do in Windows 10?
The function key is used to enter the Windows startup menu. It is commonly used to access the Windows Safe Mode. Used by some of the computers to access the Windows recovery system, but may require a Windows installation CD.
What does the Fn key do on Mac?
For those of you that don’t know, the fn key on Mac is a dictation device. All you have to do is click the button at the bottom lefthand corner of your keypad twice and a microphone pops up on your screen. It then records everything you say out loud and types what you say wherever your cursor is.
What is the function of F11 key?
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 is the function of 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 F7 key used for?
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.
Why we use F1 key?
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 can I use instead of Fn key?
1) Make Use Of The Keyboard Shotcut
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. Voila!
What is F2 key used for?
F2. The F2 key is used to rename a highlighted icon, file or folder across all recent versions of Windows. If you have Microsoft Excel open, it will edit the active cell, while combining it with Alt and Ctrl displays the ‘Open Document’ screen in Microsoft Word.
How do I use the function keys on my laptop?
Press fn and the left shift key at the same time to enable fn (function) mode. When the fn key light is on, you must press the fn key and a function key to activate the default action.
What does F3 do on a computer?
The F3 key is a function key found at the top of almost all computer keyboards. The key is most often used to open the find or search feature of a program or operating system.
What does F9 do on startup?
F9 = System recovery (will start the recovery from the “hidden recovery partition”.
What is the function of F6 key?
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 is F12 used for?
More Information
| Enhanced function key | What it does |
|---|---|
| Open | F5: Opens a document in programs that support this command. |
| F12: Prints the file in the active window. | |
| Redo | F3: Cancels the previous undo action. |
| Reply | F7: Replies to the e-mail in the active window. |
What is F10 function?
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.Computer keyboard shortcuts.
What does F1 F12 mean on a keyboard?
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.
What is the function of F3 in AutoCAD?
Function Key Reference
| Key | Feature | Description |
|---|---|---|
| F3 | Object snap | Turns object snap on and off. |
| F4 | 3D object snap | Turns additional object snaps for 3D on and off. |
| F5 | Isoplane | Cycles through 2D isoplane settings. |
| F6 | Dynamic UCS (AutoCAD only) | Turns automatic UCS alignment with planar surfaces on and off. |
What is F1 key?
F. Function key number one. There are 12 function keys on most computer keyboards. In Windows, F1 is used for retrieving help.