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5 Posts

04-21-2017

US

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Yoga 920 cannot disable adaptive brightness

2017-11-07, 20:21 PM

The screen on my yoga 920 keeps on randomly changing brightness for no good reason. I could be typing an email and the screen will randomly brighten or dim and it all seems kind of arbitrary. It happens maybe once every fifteen minutes. I have adaptive brightness disabled on my power plan, night light turned off, and the dynamic brightness setting in thet lenovo companion/settings app disabled as well.

 

Actually I'm not sure if its an auto-brightness issue or a dynamic contrast issue. When I plug in an external monitor, the monitor does the same thing, randomly dimming or brightening at intervals. It's weird.

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3 Posts

11-03-2017

US

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Re: Yoga 920 cannot disable adaptive brightness

2017-11-08, 1:20 AM

Have you tried disabling the power profile in your intel display settings? Right click desktop -> Intel Graphics Settings -> Power -> Select Profile Dropdown -> Off

 

I'm not sure why there needs to be three different applications adjusting the screen brightness. Mine was constantly changing before I disabled all three.

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5 Posts

04-21-2017

US

14 Signins

79 Page Views

  • Posts: 5
  • Registered: ‎04-21-2017
  • Location: US
  • Views: 79
  • Message 3 of 3

Re: Yoga 920 cannot disable adaptive brightness

2017-11-08, 4:33 AM
Thanks I'll see if it helps out.
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