Discover how to activate your function keys on your computer
This guide demonstrates how to switch on the function keys on your keyboard. These keys, labeled F1 through F12, offer various commands, such as accessing a help menu or refreshing a page.
Essential Knowledge
- Press the 'Fn' key along with a function key to activate it.
- If your keyboard includes an 'F Lock' key, press it to enable your function keys.
- If your function keys remain unresponsive, you might need to activate them in your BIOS/UEFI settings.
Procedures
Utilizing the Function Key

To activate, press and hold the Fn key. Typically situated at the bottom-left corner next to the Ctrl or Control key. For full-sized Mac keyboards, it might be located between the letter keys and the numeric keypad.