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Lesson 8 of 22 – Function Keys (F1 to F12)
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Function Keys (F1 to F12)

Function keys are special keys located at the top of the keyboard. They are labeled F1 to F12 and are used to perform various tasks quickly in Windows and software applications.

Note: The function of these keys may vary depending on the operating system and application being used.
What are Function Keys?

Function keys provide quick access to commonly used commands and features.

  • Improve productivity.
  • Save time.
  • Reduce mouse usage.
  • Useful in Windows and applications.
Function Keys F1 to F6
Key Function
F1 Open Help.
F2 Rename selected item.
F3 Search files or folders.
F4 Open address bar list.
F5 Refresh active window.
F6 Move cursor between screen elements.
Function Keys F7 to F12
Key Function
F7 Spelling and grammar check.
F8 Open boot options during startup.
F9 Refresh fields in some applications.
F10 Activate menu bar.
F11 Full screen mode.
F12 Open Save As or Developer Tools.
Function Keys with ALT and CTRL
Shortcut Function
Alt + F4 Close active window.
Alt + F8 Show password on login screen (Windows).
Ctrl + F4 Close active document or tab.
Ctrl + F5 Refresh page without cache.
Shift + F10 Open shortcut menu.
Ctrl + Shift + F12 Print document in some applications.
Advantages of Function Keys
  • Provide quick access to commands.
  • Increase productivity.
  • Reduce mouse dependency.
  • Useful in Windows and Office applications.
  • Save time during daily work.
  • Easy to learn and use.
  • Support advanced operations.
Key Points
  • Function keys are labeled F1 to F12.
  • Each key performs a special task.
  • F1 opens Help.
  • F2 renames selected items.
  • F5 refreshes the active window.
  • F11 enables full-screen mode.
  • F12 opens Save As or Developer Tools.
  • Function keys improve work efficiency.

🧠 Quiz

Which function key is commonly used to refresh a window?



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