Your laptop will reboot, and your function keys will now be "locked" to their standard F-key functions.
Now you can game, code, and spreadsheet without accidentally muting your audio ever again how to lock function key on dell laptop
That’s normal on many Dells. Press an F-key (like F2 for volume) to test if it’s locked. Your laptop will reboot, and your function keys
Newer Dell laptops (post-2018) typically rely on BIOS or Fn + Esc instead. Your laptop will reboot
If the keyboard shortcut doesn't work or you want a permanent change that persists after a reboot, use the BIOS settings.