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Re: XPS 13 brightness has completely stopped working

I am trying almost everything except going back to old Windows (now I have W10 pro 1809). Nothing works.

If I reinstall the chipset driver, it works again untill... something that I don't know that again make the brightness controls useless.

Video driver is 28/feb/2018

By the way: I have also an XPS15 9550 that has the same Win version and it has no problem.



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