How to Toggle Adaptive Brightness on the Steam Deck [Tutorial]

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Do you want to stop your Steam Deck from automatically adjusting the brightness of the display screen in the middle of a game? This feature is called adaptive brightness and I’ll show you how to toggle it on or off in your Deck settings.

I’ll also show you how to manually adjust the brightness of your Deck AND how to quickly change the brightness using a handy gamepad shortcut.

After you read through this article, check out some of our other Steam Deck content:

What is Adaptive Brightness?

Adaptive brightness is a feature that automatically adjusts the brightness of your Steam Deck based on the brightness level of the room you are playing in. This feature uses an internal light sensor on the Deck that regularly checks for the brightness of your room and then adjusts the display brightness.

steam deck what is adaptive brightness
Adaptive brightness automatically adjusts your screen brightness to match the environment you are in.

Steam promotes this as a way to save your battery. After all, why use extra brightness and battery power if you are laying in bed in your dark bedroom?

Well, there’s a few problems with the setting.

Number one, adaptive brightness doesn’t respond quick enough. If you need to change your Steam Deck brightness, you are better off using the manual slider (I’ll show you how to do that below) instead of waiting for adaptive brightness to kick in.

Secondly, the feature isn’t perfect. There are times when the adaptive function adjusts the screen brightness too little or too much for my liking. Again, I might as well use the manual slider myself.

Lastly, the brightness changes while you are playing the game and is distracting!

If you agree with me, the next section shows you how to toggle adaptive brightness on or off on the Steam Deck. Underneath that, I’ll show you how to access and use the manual slider. AND, I’ll show you a nice controller shortcut that Valve has built into the Deck, which allows you to adjust the brightness in a middle of a game on-the-fly.

Reasons to Turn On Adaptive Brightness on the Steam Deck

Most people recommend turning this setting off, but there are a few reasons why this feature might be useful to you:

You play your Steam Deck both indoors and outdoors regularly

If you constantly take your console with you on the road and play inside and outside a lot, then adaptive brightness will save you a lot of manual adjusting.

Low or high brightness doesn’t bother you

If you are a casual gamer, then your brightness level might not be something you think about or care about a lot. In this case, its easier to keep the setting turned on and let it do its thing without worrying about it.

You don’t want to access your settings a lot

If you would prefer to just pick up and play, then you don’t want to be fiddling in the settings a lot. If this is the case, turning adaptive brightness on is a lot easier than starting to mess with the default settings.

Though, I will show you how to quickly adjust the brightness on your Deck with a console pad shortcut below!

Before that, I’ll show you how to toggle adaptive brightness on or off.

How to Toggle Adaptive Brightness on the Steam Deck (On or Off)

To toggle adaptive brightness, you just have to go into the Deck’s Display options.

First, press the STEAM button in the bottom left to open up your console menu.

steam deck press steam button

Click on Settings.

Steam menu

Scroll down to Display.

display menu

Scroll down to Enable Adaptive Brightness and turn the toggle off or on, depending what you want to do.

how to toggle adaptive brightness on the steam deck

If you toggle the setting off, your screen will no longer adjust its brightness in the middle of a game.

How to Manually Adjust Steam Deck Brightness 

From the same screen above, you can also manually adjust the brightness slider to get it into the right spot you want. 

To manually adjust the screen brightness:

Press the STEAM button in the bottom left to open up the menu.

Select Settings.

Scroll down to Display.

Adjust the brightness slider to the setting you want.

how to manually adjust brightness on the steam deck

How to Quickly Adjust Brightness in the Middle of a Game

The Steam Deck has a really nice controller shortcut that lets you adjust the brightness on-the-fly while you are playing.

to access this:

Hold the STEAM button (bottom left) and push your top-left analog stick up or down to adjust your brightness on the fly.

steam deck manually adjust brightness shortcut

This button combination is a little awkward, since both controls are on the left side of the gamepad. However, it is an easy to perform if you are playing a game that gives you some downtime.

Conclusion

And there you go! I’ve shown you how to turn off adaptive brightness on your Steam Deck so that it doesn’t annoy you anymore. Plus, you have two ways to adjust the brightness manually on your console and set it exactly how you want.

If you need any more brightness tips, comment down below and let me know what you would like to see!

About Ryan William

Ryan researches and provides new content to the website. He has written over 2,000 blog posts for various websites around the internet. Ryan is an avid traveller and sports fan. His favorite VR headset is the Oculus Quest 2 and he has played over 75% of all Quest games ever released.

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