windows 10 screen brighness health scan says screen set to full but - Microsoft Community


know why windows defender keeps recommending battery life setting change screen full brightness less bright setting when brightness down low can go? have acer aspire 7741z-4643 screen duplicated hp w2007 monitor , option dim monitor grayed out. time.

hi brian,


please provide answers following able learn more issue you're experiencing:

  • is windows 10 up-to-date?
  • are drivers up-to-date? if not yet, can follow steps found on link on how update drivers in windows 10.
  • since when did issue start? changes made or things you've done before issue start?
  • what exact message you're receiving being shown windows defender?

meanwhile, running power troubleshooter finds , repairs problems computer's power settings. here's how run power troubleshooter:

  1. right-click start icon, select control panel.
  2. choose large icons option view by drop down list found on upper-right part of control panel window.
  3. locate select troubleshooting.
  4. click view all left pane.
  5. locate , click power run troubleshooter follow next steps.

let know happens after running power troubleshooter.


regards.



Windows / Windows 10 / Performance & system failures / PC



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