The function keys (F1 - F12) on a
computer keyboard have different uses depending on the operating system and the
software being used. Here are some of the common uses of the function keys:
1.
F1: The F1 key is commonly used as a help key in most
programs. Pressing F1 will usually bring up a help menu or a help document
related to the current program or operating system.
2. F2: The F2
key is commonly used for renaming files or folders in Windows. In some
programs, it may be used for editing or renaming text.
3. F3: The F3
key is commonly used for searching for files or text within a program or
operating system.
4. F4: The F4
key has different functions depending on the program or operating system being
used. In Windows, it can be used to open the address bar in Windows Explorer or
to repeat the last action in some programs.
5. F5: The F5
key is commonly used for refreshing the current page or window in a web browser
or file manager.
6. F6: The F6
key is commonly used for selecting the address bar or search box in a web
browser or file manager.
7. F7: The F7
key is commonly used for checking the spelling and grammar of a document in
some programs.
8. F8: The F8
key has different functions depending on the operating system being used. In
Windows, it can be used for entering safe mode during boot up or for selecting
multiple files in Windows Explorer.
9. F9: The F9
key has different functions depending on the program being used. In Microsoft
Outlook, it can be used to send and receive email messages.
10.
F10: The F10 key is commonly used for opening the menu
bar in many programs.
11.
F11: The F11 key is commonly used for toggling
full-screen mode in web browsers.
12.
F12: The F12 key has different functions depending on
the program or operating system being used. In some programs, it can be used
for saving a file or opening the developer console in a web browser. In
Windows, it can be used for opening the "Save As" dialog box.
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