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Fix Dell Laptop Function Key Issue

Having trouble with the function keys on your Dell laptop? Let’s explore some solutions to fix this common issue.

Press Fn + Esc

To fix the Dell laptop function key issue, simply press Fn + Esc simultaneously. This key combination should reset the function keys on your laptop and restore their normal behavior. If this does not work, you may need to check the keyboard settings in the Control Panel or Device Manager to ensure the function keys are set up correctly. Sometimes, updating or reinstalling the keyboard driver can also resolve the issue. Additionally, checking for any software conflicts or malware that may be affecting the function keys can help troubleshoot the problem further.

If all else fails, contacting Dell support for assistance with your specific laptop model may be necessary.

Alter Function Key Behavior

  • Access BIOS settings by restarting your Dell laptop and pressing the F2 key when the Dell logo appears.
  • Navigate to the Advanced tab using the arrow keys.
  • Select the Function Key Behavior option and change it to Function Key or Multi-Media Key based on your preference.
  • Save the changes by pressing F10 and restart your laptop to apply the new function key behavior.

Uninstall and Reinstall Keyboard Drivers

If you are experiencing issues with your Dell laptop’s function keys, one potential solution is to uninstall and reinstall the keyboard drivers. This can help resolve any driver-related issues that may be causing the problem. To do this, first, open the Device Manager by right-clicking on the Windows Start menu and selecting it from the context menu. Locate the keyboard drivers under the “Keyboards” section, right-click on them, and select “Uninstall device.

” Restart your computer to allow the drivers to reinstall automatically. If this does not resolve the issue, you may need to download and install the latest drivers from the Dell website.

Precision Mobile Workstations

Model Processor RAM Storage
Precision 3550 Intel Core i7-10750H 16GB DDR4 512GB SSD
Precision 5550 Intel Core i9-10885H 32GB DDR4 1TB SSD
Precision 7550 Intel Xeon W-10885M 64GB DDR4 2TB SSD


How do I enable function keys on my Dell laptop?

To enable function keys on a Dell laptop, you can press the Fn key and the Esc key together like a toggle switch.

Why is the function button not working on my Dell laptop?

The function button on your Dell laptop may not be working because the Fn keys are locked. You can try pressing the Fn, F lock, or F Mode key to unlock them, or press Fn and Esc keys at the same time before using the Function keys.

How do I lock and unlock the Fn key?

To lock and unlock the Fn key, you can press both the Fn key and the Esc key together. Look for a small padlock icon on the Esc key to indicate if the Fn key is locked.

Why are the Fn keys not working on my laptop?

The Fn keys on your laptop may not be working because they are disabled in your BIOS/UEFI settings. To enable them, you will need to access the BIOS/UEFI by pressing a specific button during startup, such as F1, F2, F10, F12, Del, or Esc.

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