Keyboard backlight not working

Typically, different keyboard models do not differ much in the set of functions and the number of tasks they perform. Their main purpose is to enter text information. For standard commands, a classic version of the keyboard with a familiar key layout without a set of additional features is sufficient.

However, if you spend a long time at a computer or your professional activities are impossible without it, it is recommended to purchase devices with improved characteristics, specially adapted for long-term use. Today we will talk about backlighting for keyboards, the benefits of using it and how to connect it.

Why do you need backlighting on your keyboard?

Before purchasing this version of the device, you should decide on the purpose for which you want to use it. The technology has its advantages, providing better working conditions, but they will not be useful for all users. For understanding, here is a list of the main advantages:

1. Backlit keys make the keyboard easier to navigate.
2. The light highlights individual buttons, making them more clearly visible.
3. Thanks to the backlight, the eyes do not strain when searching for the desired symbols.
4. It becomes possible to work even in the dark without the use of additional light sources.It is especially useful if you do not live alone in the house.
5. Stylish appearance and design also play an important role for many.

In general, this technique will be useful for those who do a lot of typing and print various documents. This will greatly facilitate the process and allow you to quickly navigate the layout. But for other purposes it will be more of an unnecessary addition, for which you will have to pay well.

ATTENTION! For beginners and amateurs, the simplest configuration will be enough. This will help you determine your personal preferences and allow you to choose high-quality equipment in the future.

Why doesn't the keyboard backlight work?

If you bought a keyboard with a built-in key backlighting system, but over time it stopped performing its functions fully or turned off completely, you need to identify possible causes and try to eliminate the shortcomings. Possible sources of problems include the following main points:

• Using the power saving mode is not a malfunction, but may cause no light if there is sufficient natural light around the keyboard;
• the most serious reason is mechanical damage to the microcircuits due to impact or moisture entering the device case;
• malfunction of the sensor responsible for connecting the light - if it breaks down, the lighting will not be adjusted;
• Possible reasons may be in the software: outdated drivers, settings failure, infection by virus programs.

IMPORTANT! Run diagnostics to identify problems. If this is not possible, you should contact a service center to detect and repair defects.Self-repair can damage the system and disable the equipment.

How to turn on and customize the keyboard backlight on a MacBook

When connecting to a computer for the first time, you must correctly connect and configure the backlight. This can be done quite easily and quickly using the step-by-step instructions presented below:

1. Log in to Apple, then click on system settings.
2. Next, open the “Keyboards” tab.
3. The program activates the settings window; in this section, select the characteristics you are interested in and check the boxes next to activating the backlight.
4. After this, save the settings and then restart your computer. Everything should work.

If after setting up the system the keys are not backlit, then the cause of the malfunction is different. Try to conduct a comprehensive diagnosis and find the problem. After that, proceed to eliminate it as much as possible. In case of difficulty, you should contact a computer repair shop.

If you are still under warranty, contact the store for free repairs and service.