The fn button on a Samsung laptop does not work, how to turn it on?

The laptop keyboard is one of the most important elements of a computer; various keys are located on it, with which you can call up certain settings menus. As well as turning on and off various functions, one of them is the Fn (function) button. Using this key in combination with any other, you can reduce the brightness of the screen, lower or increase the sound on the laptop, turn on Wi-Fi. On many popular laptop models, this button is disabled by default. From this material you will learn how to enable fn on a Samsung laptop, as well as for what reasons, in addition to physical malfunction, this key may not work.

Samsung fn button not working

On some Samsung laptop models, there is no access to the fine-tuning of your personal computer through work in the operating system. You can only carry them out by pressing the "hot" keys on the keyboard. In the event that fn does not work on a Samsung laptop, you will find yourself in a very difficult position. Such a phenomenon can rarely be found, because by no means all developers of personal computers put the most important system keys on the keyboard. This is done in order to protect the user from problems associated with the functioning of the PC during the physical impact of water on the keyboard.

This article will discuss in detail what to do if the fn button on a Samsung laptop does not work. Also, we will figure out how to enable and disable this key when the keyboard is working properly. And find out for what reasons the fn button does not work on your laptop.

Reasons why fn key doesn't work

One of the most common problems associated with a malfunction of the fn button is a physical malfunction due to contact of water with the keyboard. When liquid enters the text input device, an oxide film is created on the board tracks with a further violation of one of the matrices. As a result of this, current does not flow through them, and the fn button on the Samsung laptop does not work. Often, the track on which the computer function key is located fails, as it is associated with many buttons on the keyboard.

Another reason is that the fn key is disabled by default, and in order to start it, the user needs to press a combination of buttons, most often it is Fn + NumLock. The deactivated system key mode in the BIOS environment can also be attributed to this reason.

The third and final reason may be a dirty keyboard. If debris enters under the keys, it may block their pressing. This happens because the rubberized nozzle on the button does not push inward and does not contact the device board.

These are some of the most common reasons why the fn button on a Samsung laptop doesn't work.

How to enable the Fn key on a Samsung laptop

First of all, it should be noted that the reasons why the key does not work can be different. The main ones have been described above. Before attempting to enable Fn, you should understand what specific problem you have. If water has not come into contact with the keyboard, try the following instructions to turn it on, one at a time.

Let's start with the most basic one, namely the inclusion of the “Fn” key in the BIOS environment. This manual is abstract in nature, since all laptops have different versions and manufacturers of input and output systems. But the general parameters will remain the same. Using this instruction, you can both disable fn on a Samsung laptop and enable:

1. Restart your computer.
2. Come on Wednesday BIOS.
3. Go to the Advanced menu.
4. Then go to the System Configuration tab.
5. After that, in the Action Keys Mode, you must set the value to Enabled.
6. Press the F10 key and confirm your action by pressing the Enter button.
7. Restart your computer.

If the above guide did not help, you should try the following method of pressing key combinations. It can be Fn + NumLock, as well as Fn + Esc, on some models there is a FnLock button. And also try reinstalling the driver for the keyboard.

In case if not one of the considered ways of turning on the key helped you, you should resort to third-party software.

In order to use the method below, you need to download the Samsung Control Center program from the official Samsung website and install it on your PC:

1. Check out the official Samsung website.
2. Go to the "Support" section.
3. In the product search box, enter the model name of your laptop.
4. Go from search results to the link of the same name with your laptop model.
5. After that, go to the "Programs" tab and select Samsung Control Center from the list.
6. Download and install the program.
7. We restart the PC.

Conclusion

In this article, we examined in detail the possible reasons for the failure of the keyboard on Samsung laptops, as well as the reasons why the fn button on the Samsung laptop does not work. And also found out how to turn it on and off in various ways. If the cause of the malfunction is physical, contact a service center.