Since the laptop is constantly running with the maximum brightness, the battery life may be affected.įortunately, you can easily fix this issue and we will introduce some methods to you in the following part. But for some laptops, it is frustrating if Windows 10 can’t change brightness. This issue may not impact your desktop since you can change the brightness via adjusting the monitor. The brightness always keeps maximum, regardless of the power plan. However, some users reported that they couldn’t adjust the screen brightness. Likewise, you can lower the brightness to adapt the light at night to let eyes rest. You can increase the brightness by day to make it easy to see the contents on the screen. Laptop Brightness Not ChangingĪdjusting the brightness of your device is an easy task you may perform every day. Today in MiniTool’s post, we will show you how to fix the issue of laptop brightness not changing.

Although Windows 10 is a stable operating system in performance, some issues may also happen in some cases and you need to troubleshoot it.

Cannot adjust brightness windows 10