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qwertydotNL
What's DOS?
Posts: 3
Registered: ‎04-17-2013
Location: Netherlands
Views: 4,833
Message 1 of 4

Ideacentre A520 All in One ~ brightness and color settings not saved

the settings I choose with the touchbuttons on my A520 get lost when restarting. I would like to lower the brightness settings perminantly, how is this achieved?

Social Support Agent
Social Support Agent
Posts: 5,824
Registered: ‎02-11-2012
Location: PH
Views: 4,816
Message 2 of 4

Re: Ideacentre A520 All in One ~ brightness and color settings not saved

hi qwertydotNL,

 

Your issue might be similar to this article. Can you try the solution that was posted, reconfigure the brightness on the Intel HD Graphics Control Panel and reboot.

 

 

Let me know your findings

 

Cheers



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qwertydotNL
What's DOS?
Posts: 3
Registered: ‎04-17-2013
Location: Netherlands
Views: 4,811
Message 3 of 4

Re: Ideacentre A520 All in One ~ brightness and color settings not saved

the A520 I have is running on a Nvidia Gforce 615 instead off an Intel Graphics.

Social Support Agent
Social Support Agent
Posts: 5,824
Registered: ‎02-11-2012
Location: PH
Views: 4,798
Message 4 of 4

Re: Ideacentre A520 All in One ~ brightness and color settings not saved

hi qwertydotNL,

 

Can you try this instead

1. Right click on an empty space on the desktop and launch Nvidia Control Panel

2. On the left side, expand the Display sub menu and select Adjust Desktop color settings

3. Adjust the brightness / contrast accordingly and reboot the machine

 

If the problem persist, try to:

4. Check if you have the Lenovo Dynamic Brightness System by searching it on the Metro UI, and reconfigure the settings or disable it to run on Startup.

 

Spoiler
DynamicBrightness.PNG

 

 

Hope this helps



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