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207 Posts

08-28-2008

Israel

7095 Signins

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  • Posts: 207
  • Registered: ‎08-28-2008
  • Location: Israel
  • Views: 16925
  • Message 1 of 2

Cannot change display brightness under power plan settings

2008-08-28, 10:17 AM

After installing all updates from lenovo updater i have lost the ability to change the brightness under vista powerplan and lenovo power manager. I still can change display brightness with FN+home/end.

Help please!

here is a picture: http://img209.imageshack.us/my.php?image=24475922zk8.jpg

___________________________________________________________
Lenovo Thinkpad T420s
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207 Posts

08-28-2008

Israel

7095 Signins

16925 Page Views

  • Posts: 207
  • Registered: ‎08-28-2008
  • Location: Israel
  • Views: 16925

Re: Cannot change display brightness under power plan settings

2008-08-29, 22:17 PM
solved.
needed to update the graphic card driver after installing vista sp1.
___________________________________________________________
Lenovo Thinkpad T420s
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207 Posts

08-28-2008

Israel

7095 Signins

16925 Page Views

  • Posts: 207
  • Registered: ‎08-28-2008
  • Location: Israel
  • Views: 16925
  • Message 2 of 2

Re: Cannot change display brightness under power plan settings

2008-08-29, 22:17 PM
solved.
needed to update the graphic card driver after installing vista sp1.
___________________________________________________________
Lenovo Thinkpad T420s

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