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  • Posts: 1
  • Registered: ‎02-26-2019
  • Location: MA
  • Views: 29
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T450 graphics/Screen Problem

2019-02-26, 10:28 AM

Guuys, I have a poroblem with the graphic driver.I installed Windows 10 but the bright button in Battery menu doesnt change at all. it was fixed on 0% , I updated the drivers but nothing changed.I did my research and I found that I should update the whole system and that what I did but what happened is weirder ! The Brightness button disappeared,I didnt find it in Battery menu, more than that the Enable adaptive brightness in Power option >Change plan settings > Change advanced power settings > Display also disappeared, even the screen doesnt trun off in  sleep mode ! 

I have Lenovo ThinkPad T450  computer , and Intel(R) Graphics 5500 as Graphic card .

Please any solutions ??


Moderator edit: Added detail to Subject.

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