What is F3 key used for?

Question

F3 is commonly used to activate a search function in applications, often cycling through results on successive presses of the key. ⇧ Shift + F3 is often used to search backwards.

What does the F3 key do?

The F3 key is a function key found at the top of almost all computer keyboards. The key is most often used to open the find or search feature of a program or operating system.

What is the use of F3 key in Windows 10?

F3. The F3 key has a wide variety of functions. Perhaps the most commonly used one is for selecting the search bar when on the desktop. It can also open the search function from the File Explorer and repeat the last command in the Command Prompt window.

What happens if you will press Shift F3 keys?

Shift +F3 shortcut switches the text between uppercase, lowercase, and title case. The Shift + F3 keyboard shortcut allows you to quickly change the text case of your text without having to use the button built into Microsoft Word.

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