Save this post for the next time your brightness keys seem to “stop working.” 😉
Unlike standard modifier keys (Ctrl, Alt, Shift), the Fn key doesn't send a command on its own. Instead, it works as a dual-action trigger . It toggles the secondary function of keys (usually labeled with small blue or white icons).
Here’s everything you need to know about the Dell Fn button.
Have a Dell Fn trick of your own? Drop it in the comments! 👇 #DellTech #KeyboardShortcuts #FnKey #DellLaptop #ProductivityTips