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What's DOS?
Posts: 1
Registered: ‎09-04-2018
Location: IN
Views: 75
Message 1 of 1

ThinkCentre Edge 72z brightness adjustment shuts down computer

I have a ThinkCentre Edge 72z.  There are 2 problems:

1. the brightess setting suddenly shows up on the screen and if I attempt to adjust the brightness the computer shuts down. 

2. I'm able to turn on/off the computer by pressing the brightness buttons. 

Any solutions?? 

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