Thursday, April 2, 2015

What are the F1 through F12 keys?

F1

  • Almost always used as the help key, almost every program opens a help screen when this key is pressed.
  • Enter CMOS Setup.
  • Windows Key + F1 would open the Microsoft Windows help and support center.
  • Open the Task Pane.

F2

  • In Windows renames a highlighted icon, file, or folder in all versions of Windows.
  • Alt + Ctrl + F2 opens document window in Microsoft Word.
  • Ctrl + F2 displays the print preview window in Microsoft Word.
  • Quickly rename a selected file or folder.
  • Enter CMOS Setup.

F3

  • Often opens a search feature for many programs including Microsoft Windows when at the Windows Desktop..
  • In MS-DOS or Windows command line F3 will repeat the last command.
  • Shift + F3 will change the text in Microsoft Word from upper to lower case or a capital letter at the beginning of every word.
  • Windows Key + F3 opens the Advanced find window in Microsoft Outlook.
  • Open Mission Control on an Apple computer running Mac OS X.

F4

  • Open find window in Windows 95 to XP.
  • Open the address bar in Windows Explorer and Internet Explorer.
  • Repeat the last action performed (Word 2000+)
  • Alt + F4 closes the program window currently active in Microsoft Windows.
  • Ctrl + F4 closes the open window within the current active window in Microsoft Windows.

F5

  • In all modern Internet browsers, pressing F5 will refresh or reload the page or document window.
  • Open the find, replace, and go to window in Microsoft Word.
  • Starts a slideshow in PowerPoint.

F6

  • Move the cursor to the Address bar in Internet Explorer, Mozilla Firefox, and most other Internet browsers.
  • Ctrl + Shift + F6 opens to another open Microsoft Word document.
  • Reduce laptop speaker volume (on some laptops)

F7

  • Commonly used to spell check and grammar check a document in Microsoft programs such as Microsoft Word, Outlook, etc.
  • Shift + F7 runs a Thesaurus check on the word highlighted.
  • Turns on Caret browsing in Mozilla Firefox.
  • Increase laptop speaker volume (on some laptops)

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 Mac OS

F9

  • Refresh document in Microsoft Word.
  • Send and receive e-mail in Microsoft Outlook.
  • Opens the Measurements toolbar in Quark 5.0.
  • Reduce laptop screen brightness (on some laptops)
  • With Mac OS 10.3 or later, displays a thumbnail for each window in a single workspace.
  • Using the Fn key and F9 at the same time opens Mission Control on an Apple computer running Mac OS X.

F10

  • In Microsoft Windows activates the menu bar of an open application.
  • Shift + F10 is the same as right-clicking on a highlighted icon, file, or Internet link.
  • Access the hidden recovery partition on HP and Sony computers.
  • Enter CMOS Setup.
  • Increase laptop screen brightness (on some laptops)
  • With Mac OS 10.3 or later, shows all open Windows for the active program.

F11

  • Enter and exit full screen mode in all modern Internet browsers.
  • Ctrl + F11 as computer is starting to access the hidden recovery partition on many Dell computers.
  • Access the hidden recovery partition on eMachines, Gateway, and Lenovo computers.
  • With Mac OS 10.4 or later, hides all open windows and shows the Desktop.

F12

  • Open the Save as window in Microsoft Word.
  • Ctrl + F12 opens a document In Word.
  • Shift + F12 saves the Microsoft Word document (like Ctrl + S).
  • Ctrl + Shift + F12 prints a document in Microsoft Word.
  • Preview a page in Microsoft Expression Web.
  • Open Firebug or browser debug tool.
  • With an Apple running Mac OS 10.4 or later, F12 shows or hides the Dashboard.
  • Access the list of bootable devices on a computer at startup, allowing you to select a different device to boot from (Hard drive, CD or DVD drive, Floppy drive, USB drive, Network)

Unix and Linux shortcut keys

Keyboard shortcut keys
CTRL+B
Moves the cursor backward one character.
CTRL+C
Cancels the currently running command.
CTRL+D
Logs out of the current session.
CTRL+F
Moves the cursor forward one character.
CTRL+H
Erase one character. Similar to pressing backspace.
CTRL+P
Paste previous line(s).
CTRL+S
Stops all output on screen (XOFF).
CTRL+Q
Turns all output stopped on screen back on (XON).
CTRL+U
Erases the complete line.
CTRL+W
Deletes the last word typed in. For example, if you typed 'mv file1 file2' this shortcut would delete file2.
CTRL+Z
Cancels current operation, moves back a directory or takes the current operation and moves it to the background. See bg command for additional information about background.