A standard computer keyboard has 12 function keys, often labeled F1 through F12. These keys are typically located at the top of the keyboard, above the number row.
Function keys are used to perform specific tasks within a program or operating system. Here are some common uses for function keys:
- F1: Often used to access help or support information.
- F2: Often used to rename a selected file or folder.
- F3: Often used to search for a specific item.
- F5: Often used to refresh or reload a webpage or document.
- F11: Often used to enter or exit full-screen mode.
- F12: Often used to save a file or open a save dialog box.
The specific functions of function keys can vary depending on the program or operating system in use.
