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If you’re unsure, you can always search on Google or contact the customer support of your manufacturer. Make sure that you’re always downloading and installing the correct driver that matches your graphics card.
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This is the shortcut to reach the DirectX Diagnostics tool. Press the Windows and R keys at the same time.
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Check the type of graphics card you’re using:.Follow one of the guides which suit your approach. There are multiple ways in which you can update your drivers. Many Windows 10 users reported that this fixed their issues with the brightness not adjusting, especially after a recent Windows update. This can lead to out-of-date applications and drivers stopping functioning properly.Ī driver update is the first thing you should do. As Windows releases updates, new features get added and old ones might be changed. Having outdated drivers on your computer is like asking for something to stop functioning. If you don’t know how to set up an administrator account, you can follow the steps shown in this video by StormWind Studios. Pre-Requisiteįor some of the methods below, you will be required to have a local user with administrator permissions. Some of our methods will work on those operating systems as well, however, the wording in some steps might be different. Note : It’s worth noting that this issue also exists on other Windows systems, such as Windows 8 and Windows 7. We have compiled five methods that can help you resolve issues with the brightness control not working in Windows 10. Today, you can learn how to fix this issue easily and quickly. You can see how not being able to adjust your brightness is a problem. This can mean that the control entirely disappeared, or it simply won’t adjust the monitor brightness at all.įor laptop users, having your brightness set high will cause faster battery drain as well. Locate and double-click on Disable the Display Control Panel.However, many Windows 10 users are reporting that the brightness control is not working on their devices.User Configuration > Administrative Templates > Control Panel > Display Once you are inside the Group Policy Editor, navigate to the location mentioned below.Inside the text field of the dialog box, type gpedit.msc and hit Enter.Press Windows + R keys on your keyboard to open a Run dialog box.If you are a Home edition user, jump to the next method below. However, not that Group Policy Editor is not available on Windows 11 Home edition. You can verify this setting by accessing the Group Policy Editor as described below. You might also be unable to see the brightness slider if a policy named Disable the Display Control Panel is enabled in Group Policy Editor. Users can modify the operations of their operating systems by modifying the relevant policies. The information about Windows programs and processes in this utility is stored as policies. Group Policy is a Windows feature that controls the working environment of your operating system.