Step2: From the Device Manager Window, locate and select the Display Adapters option to expand it.Step1: Right-click on the Start menu and select the Device Manager option from the list.

It will fix your corrupted display driver, and you get your Missing Brightness Slider back on your computer by following the below steps. Method 1 – Upgrade the Display Drivers to fix Windows 10 brightness slider missing issue

We will see both methods in step-by-step instructions.

How to fix Windows 10 brightness slider missing issue? For your convenience, we have segregated the process into two parts. It is a simple and straightforward process and doesn’t require any 3rd party software installation. So, in today’s article, we will show you how to fix Windows 10 brightness slider missing. The problem is generally caused due to corrupt display or monitor drivers. Most of the Windows 10 users face a unique problem of brightness slider missing in their notification panels, display settings, and the shortcut keys for brightness adjustment are also not working.