windows 10 screen brightness control aunavailable

#WINDOWS 10 SCREEN BRIGHTNESS CONTROL AUNAVAILABLE INSTALL#
#WINDOWS 10 SCREEN BRIGHTNESS CONTROL AUNAVAILABLE DRIVERS#
#WINDOWS 10 SCREEN BRIGHTNESS CONTROL AUNAVAILABLE UPDATE#

The system files play a crucial role in the smooth functioning of Windows PCs. Once Windows fixes the power issues, check if you can adjust the screen brightness settings. When the Run the troubleshooter button becomes visible under Power, click on it to start the troubleshooting. On the next window, search for Power and click on it. Click on Troubleshoot from the left frame and then click on Additional troubleshooters.

#WINDOWS 10 SCREEN BRIGHTNESS CONTROL AUNAVAILABLE UPDATE#

Open the Settings app and go to Update & Security.

You can run the Power troubleshooter to find and fix the power-related issues on your computer. If there are any issues with power settings, it can lead to Windows 10 brightness slider not working. Windows 10 offers in-built troubleshooters for many devices and features. The Windows 10 brightness slider will start working after the driver update. Expand the Display adapter and right-click on the display driver to update it.

#WINDOWS 10 SCREEN BRIGHTNESS CONTROL AUNAVAILABLE DRIVERS#

To update drivers manually, press Windows key + X and click on Device Manager to open it. If you think of doing it manually, make sure you download the correct driver from the manufacturer’s website. You can update the display device drivers manually in Device Manager or use any third-party software to do it for you. The outdated display drivers can cause the screen brightness problem.

#WINDOWS 10 SCREEN BRIGHTNESS CONTROL AUNAVAILABLE INSTALL#

Restart your computer to install the recently downloaded updates.Īfter the restart, check if Windows 10 brightness slider not working issue is fixed with this or not. If there are any new updates, make sure you have a stable internet connection and then download the update. Now, under Windows Update, click on the Check for updates button. Press Windows key + I to open the Settings app and click on Update & Security. You can check for updates on your Windows 10 PC. And if the previous version has some issues, Microsoft rolls out a new update to fix it. The device drivers update are often included in the Windows update. The list of solutions given below can help to fix the brightness slider easily. Sometimes, the power settings can also cause the brightness slider not to work properly. The most common reason to experience issues with the brightness control slider is outdated and corrupted display drivers. Solutions for Windows 10 Brightness Slider Not Working The brightness slider not working issue in Windows 10 is fixable by tweaking the power and device drivers settings. And working on the same brightness throughout the day can stress your eyes and hamper your work. Even if your brightness slider is missing you can end up in this situation. You may not be able to increase or decrease the screen brightness in such a situation. But, sometimes, you may experience that the Windows 10 brightness slider is not working as expected. It is very convenient to move the slider to adjust the brightness. Windows users often reduce the brightness to save the battery, especially when the power supply is not available. The brightness slider helps us adjust the screen brightness based on the lights around us.

Windows 10 screen brightness control aunavailable