Search for TeamViewer in the search box to discover the program.Select Apps & Features from the navigation panel on the right.Press Win+I on your keyboard to access Windows Settings.So you need to uninstall the TeamViewer app if you face the missing brightness slider not appearing problem in Windows 11.įollow these steps to uninstall the TeamViewer app from your device with Windows 11 installed:
This may cause the brightness slider to go missing. The app may conflict with your monitor drivers. Uninstall the TeamViewer AppĪs mentioned in the section above, the TeamViewer app might be one of the reasons why the brightness slider is missing on your display. Here are the fixes to the brightness slider missing in Windows 11 problem: 1. So the right way to approach this issue is to try each fix one by one. It is difficult to identify the exact cause unless you try to fix the problem for that particular cause. So, with that out of the way, let us now focus on finding the right fix for this problem. So you should be concerned with the missing brightness slider if you have a built-in screen on your device. Only built-in screens, such as those on a laptop or tablet, have a brightness slider. You can use the physical brightness button on the monitor or even a third-party brightness control program or application to change the brightness of an external display. The brightness slider won’t be present if you use an external monitor. Before I get to that, though, I would like to clarify a few things about the brightness slider. How to Fix the Brightness Slider Going Missing in Windows 11Īfter knowing the causes, it is now relatively easy to understand the fixes. With the causes out of the way, let us move on to the solutions in the following section.įollow our guide to fixing blue screen on Windows 11. Changing your display’s brightness may not be possible if a registry setting is active. Your Windows 11 device’s brightness slider won’t function if this setting is activated.Īn administrative-level tool called Windows Registry keeps low-level data about the operating system’s applications and processes. To control the brightness option, Windows includes a setting named Disable the Display Control Panel within the Group Policy Editor. Changing Windows Registry Values or Group Policy Settings One of these problems might corrupt the monitor driver’s core files, causing the drivers to malfunction and cause numerous problems, such as the invisibility of the brightness slider. If this is true, the monitor drivers will not work correctly on your device, and you will face numerous issues, including the missing brightness slider.Ĭorrupted monitor drivers are another cause of the brightness slider going missing.Īmong the primary causes that damage the driver files are viruses, bugs, or glitches. Your monitor drivers may even be disabled. As a result, the brightness slider may not function properly. There is a chance that monitor drivers that are out of date won’t operate or won’t work properly with the system. Specific GPE rules or registry keys may be enabled. Your monitor’s driver may be out-of-date or disabled in Device Manager, which would prevent you from using some display capabilities. Other than that, malware-detected software could also cause problems with your monitor drivers. The brightness slider vanishes due to TeamViewer managing the drivers for your monitor.
Usually, the cause of Windows 11’s brightness slider issue is the TeamViewer application. These are the causes of the missing brightness slider in Windows 11: 1. But to solve the problem, we must first understand its causes.Īlso, read how to update drivers on Windows 11. This is a huge inconvenience because the brightness may need to be changed regularly for optimal and relatively safe use of your device. When the brightness slider goes missing, the option is grayed out, and you cannot change the brightness of your screen. The brightness slider missing problem can also be caused by altering or changing Windows Registry values or Group Policy settings. In Windows 11, the brightness slider is sometimes not present due to third-party applications, a broken or out-of-date monitor driver, or a monitor driver that has been turned off on your system.