If you own a Dell laptop, you may have encountered a confusing scenario: you press the key to refresh a webpage, but instead, your keyboard backlight turns off. Or, you try to rename a file using F2 , and your volume suddenly mutes.
When , the traditional functions rule . Pressing F1 alone sends the standard F1 command. To mute the speaker, you must hold Fn key + F1 . dell function lock
: The top row keys default to media controls (Volume, Brightness). You must hold Fn to use F12cap F 12 If you own a Dell laptop, you may
If the Fn Lock shortcut isn't working, the most common culprit is missing drivers. Pressing F1 alone sends the standard F1 command
Restart your computer and tap repeatedly when the Dell logo appears to enter the BIOS Setup . Navigate to Post Behavior or System Configuration . Find Fn Key Options or Function Key Behavior . Select either Function Key (for F12cap F 12 ) or Multimedia Key (for media controls). Windows Mobility Center :