A new viral TikTok video explaining the purpose behind the fn key (function button) on Mac is blowing people's minds.

Can't change screen brightness? If the Function key for Brightness is not working in Windows 11/10, the problem may be with drivers. This post will help you fix the issue.

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.

Our Redragon K530 Draconic review takes a look at a 60% mechanical gaming keyboard with multiple function keys and Bluetooth connectivity.

While NZXT isn't known for optical gaming keyboards, the Function 2 is a great for entry-level play and hot-swappable customization.