Free computer shortcut keys guide for Windows, Mac, Office, browsers and students.
Function Keys

Function Keys F1 to F12 and Their Uses

Learn F1 to F12 function keys uses in Windows, browser, Office apps and daily computer work.

Tip: Some shortcut keys may behave differently by software version, operating system or keyboard layout.

About Function Keys F1 to F12

Function keys are the F1 to F12 keys at the top of a keyboard. Their use changes depending on the software, keyboard model and whether the Fn key is active. Still, several function key shortcuts are common across Windows and applications.

Shortcut keys reduce mouse movement and make repeated tasks faster. They are useful for typing, editing, browsing, file management, coding, designing and office work.

Function Keys F1 to F12 List

Shortcut KeyUseWorks InExample
F1Open helpMany appsOpen help or support page.
F2Rename selected itemWindowsRename a file or folder.
F3SearchWindows/File ExplorerOpen search.
F4Address bar or repeat actionExplorer/OfficeSelect address bar or repeat action.
Alt + F4Close active windowWindowsClose app.
F5RefreshBrowser/WindowsReload page or folder.
F6Move focusBrowser/WindowsCycle through screen elements.
F7Spelling checkOffice appsOpen spelling checker.
F8Startup optionsWindows legacyUsed in older startup options.
F9Refresh fieldsWord/OutlookUpdate fields.
F10Activate menu barMany appsOpen menu controls.
F11Full screenBrowserToggle full screen.
F12Save As or Developer ToolsOffice/BrowserOpen Save As or dev tools depending app.

How to remember these shortcuts

  • Practice shortcuts inside real tasks instead of memorizing only lists.
  • Group shortcuts by action: copy-paste, formatting, navigation, screenshots and search.
  • Keep a small cheat sheet until the shortcuts become muscle memory.
  • Use the search page whenever you forget a shortcut.

FAQs

Do these shortcuts work in every app?

No. Many shortcuts are common, but some are specific to Windows, Mac, browsers or individual software.

Which shortcuts should beginners learn first?

Beginners should start with copy, paste, cut, undo, save, print, find and select all.

What is the Mac alternative for Ctrl shortcuts?

Many Mac shortcuts use Command instead of Ctrl, such as Command + C for copy and Command + V for paste.