Are you sitting on unused Mac function (fn) keys on your keyboard? Here's how to remap Mac function keys and repurpose them to trigger useful actions.

Function keys that enable convenient features like instant browser refreshing or screenshotting pages are lost unless you hold down the “fn” key on your keyboard.

Press "Fn-F8" to change your computer's wireless connection from Wi-Fi to Bluetooth and back again. Press "Fn-F9" to disable the mouse touchpad. Press the buttons again to enable it.

This will make the original row of function keys appear on the Touch Bar, including the Escape key if your Mac doesn't have a physical one. When you stop holding down the fn key, the typical Touch ...

To enable them, press Fn + F9. How to enable the keyboard backlight on Acer Aspire e15? While this model supports keyboard backlights, it is important to note that you can't keep them on by default: a ...

Many keyboards on the laptops carry multi-function keys. They usually help to combine keys or enable an elevated extra key marked on the keyboard. If you have seen extra keys marked on a key, i.e ...

Most function-key shortcuts also work in Google Sheets, but you may need to enable compatible spreadsheet shortcuts from the Help menu to access some familiar Excel shortcuts. You can also assign ...