Windows 10 Brightness Not Working – Let’s take a look at the problem “Windows 10 Brightness Not Working“. Windows 10 is Microsoft’s most up-to-date operating system. With many the performance and security updates, it is now the most stable operating system. In some cases, users of the Windows 10 operating system experience minor problems, such as setting the Windows 10 screen brightness.
Windows 10 Brightness Not Working

Windows 10 Brightness Not Working

Windows 10 Brightness Not Working

Every success brings a minor problem. This setback usually comes from the computers we use. For example, Lenovo Z580 laptop is experiencing a problem adjusting the display brightness. The brightness of the Windows 10 screen is referred to as reducing or increasing the brightness of the screen in computers that run the operating system, ie adjusting the intensity of the light. People who spend a lot of time on the computer are reducing this screen brightness setting because they are tired of the eyes.

This problem also occurs in Windows 8 and Windows 8.1 operating systems. Those who encounter this problem can update the hardware drivers of the operating system they are using. Or they can install an older driver.

For example, you installed a clean Windows 10 installation and installed the most current drivers. But you’ve had a problem adjusting the screen brightness! Do you think the Fn key is not working? Then you installed the Hotkey drivers for the Fn Key function key of the laptop model. But there’s still no …

The Lenovo Z580 or Z500 models of “Windows 10 Brightness Not Working” problem is caused by an integrated graphics card problem in your computer.

If you are considering changing the display language of the operating system, you can read the topic called “How to Change System Language Windows 10 ?

How to Fix Screen Brightness on Windows 10?

Now, to fix screen brightness on Windows 10, let’s look at possible solutions;

   Solution 1

Go to the Computer Keypad / Manage / Device Manager, click on the Display Adapters section and click on the Update Right Keypad / Driver … button after arriving at Intel (R) HD Graphics 4000.Windows 10 Brightness Not Working

How do you want to search for your driver software? Window, it will update the driver by connecting to the Windows Update service, selecting Automatically search for current driver software.
Windows 10 Brightness Not Working

If your driver is up-to-date, it will send a message like the one below. If your driver is up to date, the driver will be downloaded and installed automatically.
Windows 10 Brightness Not Working

After the driver has been updated, restart your computer.

   Solution 2

In Device Manager, once you have expanded the Display Adapters option, click Right Key / Properties on Intel (R) HD Graphics 4000. In the properties window that opens, go to the Drive tab and click on the Back button … button.
Windows 10 Brightness Not Working

Do you want to know when you set up your operating system ? If you want, you can read the topic called the How to Find Windows Installation Date with CMD and Powershell ?

In the Driver Package Undelete window, you can return to the previous driver package by clicking on My apps does not work with this driver and click on the Yes button. If the display brightness problem is not immediately active, you can check if the problem is resolved after restarting your computer.
Windows 10 Brightness Not Working

   Solution 3

If your problem is still not resolved, solution 3 will provide you with a definitive solution.

Search by typing Run on the Start menu or press Windows + R, the Run program will be opened. Just type Regedit and then press OK.
Windows 10 Brightness Not Working

The Registry Editor program will be opened. In the Register Book, click on the HKEY_LOCAL_MACHINE tab.
Windows 10 Brightness Not Working

Just below the HKEY_LOCAL_MACHINE record, click on the SYSTEM tab.
Windows 10 Brightness Not Working

Under the SYSTEM record, click the ControlSet001 tab.
Windows 10 Brightness Not Working

Under ControlSet001 Record, click the Control tab.
Windows 10 Brightness Not Working

Under Control record, click on the Class tab.
Windows 10 Brightness Not Working

Under the Class record, click {4d36e968-e325-11ce-bfc1-08002be10318}. Note that you have chosen the right one here.
Windows 10 Brightness Not Working

Under the record {4d36e968-e325-11ce-bfc1-08002be10318}, click the 0001 tab.
Windows 10 Brightness Not Working

If you need an Office program, you can browse the topic called the Download Microsoft Office 2016 Full.

On the 0001 recording, on the right-hand side, find the FeatureTestControl option and double-click it.
Windows 10 Brightness Not Working

In the DWORD value edit window that opens, select the Decimal option.
Windows 10 Brightness Not Working

When you select the Decimal option, you see that the value in the Value data is 61440. Replace this value with 61512.
Windows 10 Brightness Not Working

After entering the value 61512, press OK.
Windows 10 Brightness Not Working

Once you are sure that the FeatureTestControl option looks like the Data value below, you can restart your computer.
Windows 10 Brightness Not Working

After restarting your computer, you will see that the brightness is now adjustable by clicking on Increase or Decrease Display Brightness on the Fn Key + Arrow Keys.

   Extra Solution 1

Finally, after you download the REG record change made by Solution 3 and extract the folder with the extension RAR from your computer, you can change this record automatically by double clicking it. You can download the REG file from the following button.

 
   Extra Solution 2

If you do not fix the Windows 10 screen brightness problem, you need to call FeatureTestControl in this directory by clicking 0000 in the Regedit directory above, which is the 0001 value at the end of the address. You can easily solve the problem of setting the windows 10 screen brightness within different brands and models.

Windows 10 Brightness Not Working ⇒ Video

You can watch the resolve of “Windows 10 brightness not working” as the video. Also, subscribe to our YouTube channel…

  Final Word

Windows 10 Brightness Not Working – I have explained in detail the topic called the “Windows 10 Brightness Not Working”. I hope, this is useful for you. I have provided 3 different methods for those who are experiencing this problem. Sometimes we can fix this problem with just updating the driver. If you are using one of the Windows 7, Windows 8 and Windows 8.1 operating systems, it is useful to try these methods.

If this article is helpful, send me feedback by commenting! Thanks in advance, take care of yourself!

Also, you can add to the browser bookmarks by pressing the Ctrl+D to read this article later!


Articles Related to Windows 10 Brightness Not Working

Products Related to Windows 10 Brightness Not Working
Related Products

Leave a Reply

Your email address will not be published. Required fields are marked *