And for different laptops there will be different ways to solve problems with FN key. It is worth noting that not all laptops have the option of disabling FN key through BIOS.Ĭurrently on the market one can find a huge number of laptops from various manufacturers.
#HP LAPTOP BRIGHTNESS CONTROL NOT WORKING INSTALL#
![hp laptop brightness control not working hp laptop brightness control not working](https://i2.wp.com/accatech.com/wp-content/uploads/2017/07/Dell-Latitude-keyboard-1.jpg)
Most often, such a problem is encountered by those users who have reinstalled Windows and installed drivers from a set where software was assembled for various types of hardware.
![hp laptop brightness control not working hp laptop brightness control not working](https://images.drivereasy.com/wp-content/uploads/2017/07/img_595b0a627401c.png)
The most common causes of FN key malfunction are as follows: If we exclude the possibility that the FN key does not work due to a mechanical failure, we can assume only two options – problems with Windows or problems with BIOS. Why the FN key does not work on the keyboard FN key is not working on Lenovo laptop 3. Why the FN key does not work on the keyboard 2.