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Precision 3570 changes brightness/contrast automatically
In Windows 11 I turned off automatic brightness:
Unfortunately in a well lit environment, it still changes brightness depending on what's on the display and how it moves. It's very annoying, because the display looks washed out 9/10 times and it's very noticeable when it changes.
The only way to get rid of this unwanted behavior is to either sit in a darker environment or to cover the sensor:
Does anyone know a fix for this?
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Posted August 1st, 2025 12:27
Is it worth it or not ?
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Posted August 4th, 2025 07:27
Worth it? What do you mean?
To sit in a dark corner is not worth it.(edited)
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Posted August 11th, 2025 17:50
Are you on battery power when this happens by chance? Check to see if this setting is enabled in Battery Saver settings (Settings > System > Power & Battery > Battery > expand Battery Saver).
You may need to adjust when battery saver turns on as well. Can set it to Never, but obviously then it would drain faster.
(edited)
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Posted August 12th, 2025 06:16
Hi, the laptop is indeed then running on battery, but it's not in power saver mode when this happens.
PKSA
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Posted August 1st, 2025 11:59
Edit: it seems like even covering the sensor does nothing.