Last reply by 09-26-2019 Solved
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2 Bronze
2 Bronze

XPS 15 9570, brightness and contrast changes

I noticed one strange feature - the brightness and contrast of the screen changes, depending on the color and brightness of the open application window.

Ie, if I open, for example Explorer, the brightness of the screen automatically increases. And if I switch to the application in dark colors, the screen automatically begins to dim (at what not only darken, but also dim, losing the image contrast)

What does this happen and how to turn it off?

Replies (11)
Dell Technologies

Hi Monaco Felice,

Thanks for posting. Apologies that your system is not performing as expected.

You may be able to disable the adaptive brightness to change this setting.

Disable adaptive brightness to correct dim screen on a Windows 8 or Windows 10 portable device

Here is an answer from the Forum you may find helpful.


If you need additional assistance, please contact me privately. Be sure to include your personal information (name, address, telephone, email) and your computer's service tag number in your message. Thanks.

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