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  1. FN Key...disable/enable?? | DELL Technologies

    Apr 1, 2009 · An industry-specific software that I use utilized the F1-12 keys in almost every function, and I can't seriously have to keep hitting Fn+F4 every time.

  2. How To Use Multimedia and Function Keys on Dell External …

    Jul 3, 2025 · Learn how to use multimedia and function keys on Dell external keyboards, including primary and secondary key functions, swapping modes, BIOS access, and Windows shortcuts.

  3. Latitude 5410: Keyboard Function Key Guide | Dell US

    Jun 4, 2025 · The following guide lists the keyboard shortcuts available and the functions they perform on the Dell Latitude 5410 Laptop.

  4. Latitude 5500: Keyboard Function Key Guide | Dell US

    May 5, 2025 · The following guide lists the keyboard shortcuts available and the functions they perform on the Dell Latitude 5500 Notebook

  5. Need to hold down the FN key to use volume buttons - Dell

    Aug 7, 2020 · Need to hold down the FN key to use volume buttons After a few years of working just fine the 3 volume buttons at the top of the keyboard now only work when I hold down the …

  6. Using the F4 Microphone Mute Function Key on Latitude and

    Oct 8, 2024 · The following article provides information about how to use the F4 function shortcut correctly. The F4 key on Latitude and Precision laptops controls the microphone's mute function.

  7. E3 Series Keyboard Shortcut Key Function | Dell US

    May 21, 2025 · Learn quick tips to use shortcut function keys using the E3 series keyboards on your Dell computer.

  8. Precision 7560: Keyboard Function Guide | Dell US

    Aug 15, 2025 · NOTE: The secondary behavior of F1-F12 keys are specific to Operating System and Application. For secondary behavior, Use Fn + Function key. You can also define the …

  9. Disabling or Enabling the Touchpad on a Dell Laptop

    Nov 10, 2025 · Disabling or Enabling the Touchpad on a Dell Laptop Summary: Follow the instructions on how to turn the laptop touchpad (laptop mouse, trackpad, mousepad) off and on.

  10. How to do Fn Lock on Dell Wireless Keyboard KM5221W so F1

    Aug 3, 2022 · How to do Fn Lock on Dell Wireless Keyboard KM5221W so F1 - F12 keys work normally? Just got three new Dell PCs - one Precision 3660 Tower and two Optiplex 7000 …