We have been using computers and laptops for years. Typing speed also improves by continuous work on a laptop or computer, but there are still many such keys on the keyboard that we have not used yet. We have seen the numbers F1, F2...F12 on the keyboard. But still many people do not know its correct use. But if you know them, then much of your work will be done in seconds.

F 1

Pressing Windows + F1 simultaneously opens the Help menu.

Hides/displays the ribbon menu in Excel and Word when the Ctrl + F1 button is pressed.

F2

Alt + Ctrl + F2 Opens the document library in Microsoft Office.

Allows you to edit the name of a selected folder or file in Windows Explorer.

Edits the active cell in Microsoft Excel.

Ctrl + F2 Displays Print Preview in Microsoft Word.

F3

Opens the Find feature in Windows Explorer

Shift+F3 Lets you change from lowercase to uppercase in all capital letters in Word

Opens the Find feature in Firefox and Chrome Open

Mission Control on an Apple computer running MacOS X.

F4

Alt + F4 Closes the window.

Places the cursor in the address bar in Explorer.

F5

A slide show starts on PowerPoint

The Internet browser refreshes the page

Ctrl + F5 will completely refresh the web page, clear the cache, and download all content again.

Opens Find and Replace in Microsoft Office.

F6

Goes to the next page in the split screen in Microsoft Word.

Ctrl + Shift + F6 allows you to easily switch between Word documents.

F 7

Alt+F7 Checks spelling and grammar in Microsoft Word

Shift+F7 Opens the thesaurus in Microsoft Word.

F8

In Excel, enables Extend mode for the arrow keys.

Enables Safe Mode in Windows

Displays thumbnail images for all workspaces in macOS.

F9

Refreshes the document in Microsoft Word.

Send and receive an email in Outlook.

Ctrl + F9 Inserts an empty field in Word.

F10

Opens the menu bar.

Ctrl + F10 Maximizes a window in Word.

Shift + F10 does the same thing as right-click.

F11

Shift+F11 to exit and enter full-screen mode in the browser

Adds a new spreadsheet to Excel.

Hides all open windows and shows the desktop in macOS 10.4 or later.

F12

Open Save opens in Edge Word.

Shift + F12 Saves the Word document.

Ctrl + F12 Opens a Word document.

Ctrl + Shift + F12 Prints a Word document.

In macOS 10.4 or later, F12 shows and hides the Dashboard.