What are the use of Functions keys : F1-F12

Safalta Expert Published by: Aryan Rana Updated Thu, 29 Dec 2022 01:58 PM IST


The F1 through F12 keys on a computer keyboard is known as the "function keys" or "F-keys" and have a specific purpose set out by the operating system or a running programme.

Function keys are keys on a computer keyboard that have a specific purpose assigned to them. They are labelled "F1" through "F12" and are usually located at the top of the keyboard. Function keys can be used to perform various functions in different software applications.

For example, in many word processors and text editors, the "F1" key is used to access the help menu, while the "F5" key is used to refresh the screen. In spreadsheet programs, the "F2" key is often used to edit the contents of a cell, and the "F11" key is used to create a chart.

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The F1 through F12 keys on a computer keyboard is known as the "function keys" or "F-keys," and they each have a unique purpose that has been established by the operating system or a running programme. Learn a wide set of shortcuts with digital marketing that helps to do your work faster and save time.

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Functions of the numbers F1 through F12.

What do keys F1 through F12 stand for?

  • Almost all programmes open a help screen when this key is touched, and it is almost always used as the help key.
  • the CMOS Setup menu.
  • The Microsoft Windows help and support centre would be opened by pressing Windows Key + F1.
  • Activate the Task Pane.

  • All versions of Windows allow you to rename a highlighted item, file, or folder.
  • Microsoft Word's document window is opened by pressing Alt + Ctrl + F2.
  • In Microsoft Word, pressing Ctrl and F2 brings up the print preview window.
  • swiftly change the name of a chosen file or folder.
  • the CMOS Setup menu.
  • lower the brightness of the laptop screen (on some laptops).

  • when at the Windows Desktop, frequently launches a search tool for numerous programmes, including Microsoft Windows.
  • F3 will execute the previous command on Windows or MS-DOS.
  • In Microsoft Word, pressing Shift + F3 will change the text's case, inserting a capital letter at the start of each word instead of an uppercase one.
  • Microsoft Outlook's Advanced Find pane is opened by pressing the Windows Key + F3.
  • On a Mac OS X-powered Apple computer, launch Mission Control.
  • Boost the brightness of the laptop display (on some laptops).

  • From Windows 95 to XP, open the find window.
  • Windows Explorer and Internet Explorer should be opened to the address bar.
  • Repetition of the most recent action (Word 2000 and up).
  • In Windows, pressing Alt + F4 shuts the active programme window.
  • In Windows, pressing Ctrl and F4 closes the open window inside the currently open window.

  • By hitting F5, the page or document window will refresh or reload in all current Internet browsers.
  • Launch Microsoft Word's locate, replace, and go to the window.
  • starts a PowerPoint slide show.
  • some laptops turn on the backlight for the keyboard. Additionally changes the brightness or emits light.

  • In Internet Explorer, Mozilla Firefox, and the majority of other web browsers, move the pointer to the address bar.
  • Pressing Ctrl, Shift, and F6 launches a different open Microsoft Word document.
  • the volume of the laptop speakers (on some laptops).
  • laptop speaker on silent (on some laptops).

  • commonly used in Microsoft applications like Microsoft Word, Outlook, etc. to spell and grammar checks a text.
  • Shift + F7 and search the Thesaurus for the highlighted word.
  • activates Caret surfing in Firefox.
  • the volume of the laptop speakers (on some laptops). or lower the volume on others' speakers.

  • To access Windows Safe Mode, press the function key to access the Windows starting menu.
  • Access to the Windows recovery system is provided by some PCs, but a Windows installation CD could be needed.
  • displays a thumbnail image for each Mac OS workspace.
  • the volume of the laptop speakers (on some laptops).

  • Refresh the document in Word.
  • Microsoft Outlook lets you send and receive emails.
  • opens the Quark 5.0 Measurements toolbar.
  • lower the brightness of the laptop screen (on some laptops).
  • Displays a thumbnail for each window in a single workspace with Mac OS 10.3 or later.
  • An Apple computer running Mac OS X will launch Mission Control when the Fn key and F9 are simultaneously pressed.

  • opens an open application's menu bar in Microsoft Windows.
  • Right-clicking on a highlighted icon, file, or website link is equivalent to pressing Shift + F10.
  • On computers made by Compaq, HP, and Sony, you can access the hidden recovery partition.
  • On some PCs, go into CMOS Setup.
  • Boost the brightness of the laptop display (on some laptops)
  • Shows all open Windows for the active programme in Mac OS 10.3 or later.

  • All current Internet browsers allow you to enter and leave fullscreen mode.
  • On many Dell computers, press the keys Ctrl and F11 when the machine begins to access the hidden recovery drive.
  • On eMachines, Gateway, and Lenovo PCs, gain access to the hidden recovery partition.
  • displays the Desktop while hiding all open windows on Mac OS 10.4 or later.

  • In Microsoft Word, open the Save As window.
  • Ctrl + F12 starts Word and opens a document.
  • Similar to Ctrl + S, Shift + F12 save a Microsoft Word document.
  • Microsoft Word prints a document when you press Ctrl + Shift + F12.
  • Microsoft Expression Web page preview.
  • Launch the browser debug tool or Firebug.
  • The Dashboard can be shown or hidden on an Apple running Mac OS 10.4 or later by pressing F12.
  • Access the computer's list of bootable devices during startup to choose a different device to boot from (hard drive, CD or DVD drive, floppy drive, USB drive, and network).
  • On certain laptops, the microphone is muted.


What do the letters F1 through F12 stand for?

The F1 through F12 keys on a computer keyboard are known as the "function keys" or "F-keys" and have a specific purpose set out by the operating system or a running programme. They can be used in conjunction with Alt or Ctrl.

What functions do function keys have?

A function key is a type of soft key that can be designed to instruct an operating system command interpreter or application software to carry out certain operations when pressed on a computer or terminal keyboard. On some keyboards and computers, the function keys may have pre-programmed default operations.

What do the F1 and F2 keys do?

Most programmes' help screens can be accessed by pressing F1. You can rename a specified file or folder by pressing F2. The search feature for an application that is currently open is opened by pressing F3. The active window is closed using F4 - Alt + F4.

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