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Dell-brightness-not-working

  • magtawarmmontce
  • Feb 2, 2022
  • 1 min read
Dell laptop brightness dim screen not working. How to fix brightness buttons.












dell-brightness-not-working


Solved: No brightness control in Windows 10 on XPS 14 (L421X, Mid 2012). Had this same problem in Windows 8/8.1. Before, using Dell's outdated. 939c2ea5af





 
 
 

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