Windows 10 Screen Brightness Adjustment Problem

In this article, we will solve the problem of not being able to adjust the windows 10 screen brightness, which is often seen on laptop computers.

Windows 10 Screen Brightness Adjustment Problem
Windows 10 Screen Brightness Adjustment Problem

The problem of not being able to adjust the windows 10 screen brightness, which usually occurs on newly purchased laptop computers, is making various searches to find a solution to this problem, with laptop users not being able to spend more time by increasing the battery time. If you have searched and found this article, you can get rid of this problem by performing the suggestion we have presented to you.

Why Can't I Adjust Windows 10 Screen Brightness?

If you do not keep your computer up to date, you may bring various errors. One of these errors will be the Windows 10 screen brightness problem. For this, we will try to solve it by talking about two suggestions.

How Do I Fix Windows 10 Screen Brightness Issue?

As we explained above, we can fix the problem of many errors by keeping our computer up to date. For this, first of all, let's verify whether our windows operating system is up to date by checking our windows update. If it is not up to date, let's restart our computer by updating our Windows operating system.

Windows 10 Update

  • Type Check for Updates in the Start search bar and open it.
  • On the windows update screen that opens, we verify by clicking the Check for Updates button.


  • If your computer is not up to date, we update our computer to the latest version by updating. (You must have internet for the update)
  • After the update process is finished, we can now check the screen brightness problem by restarting our computer.

If you have done this and you could not find a solution, let's move on to our second suggestion.

Device Update

If we have performed the above operations but have not been able to find a solution, let's check our computer hardware update and perform the latest update.

  • We can check our hardware update by downloading a simple program. Let's download the Driver Booster program that almost everyone knows.
  • Let's open our Driver Booster program and press the Scan button.

  • After the scan is finished, it will show you outdated device drivers. Click the Update Now button on the right.


  • After device updates are finished, we can fix the screen brightness problem by restarting our computer.