Connect your machine to a different monitor and look to see if this solves your issue.
If the screen doesnt dim, you’re gonna wanna disable auto-dimming on your original monitor.
Because the instructions for this process vary from one producer to another, we cant give you specific instructions.
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Related:Which Display Resolution Is Best for Gaming?
If your box lacks the sensors, your screen dimming issue is not triggered by Adaptive Brightness.
Windows 10 checks the lighting conditions and adjusts the screen brightness to better fit those conditions.
If the level of ambient light decreases, Windows will make your screen less bright.
However, most people prefer to adjust the screen brightness manually, especially when playing a game.
If you are one of them take these actions to turn off Adaptive Brightness:
3.
Especially if your box has a dedicated graphic card installed that uses third-party drivers.
you might update the display drivers manually by going to the producers website or via unit Manager.
In this case, you will have to roll back the driver.
Right-hit the driver and selectProperties.
Then, clickDriverand select one of the available rollback options.
Related:How to Run Old Games and Software on Windows 10
4.
So when you are doing something else like browsing the web, Game Mode has no impact on resources.
So turning it off might be worth a try.
Also, it’s possible for you to try turning off Xbox Game Bar.
Then, launch your game and test whether the screen keeps dimming.
Related:How to Fix Low Game FPS in Windows
5.
The best way to do it is to follow the manufacturers website and look for instructions.
Looking through your monitors user manual or checking your system configs will help you solve the problem.