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laptop screen brightness (2677 Views)
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Student
thexdarkknight
Posts: 1
Registered: ‎08-24-2009
Message 1 of 2 (2,677 Views)

laptop screen brightness

usually when i plug in my laptop to an electrical outlet the screen gets noticeably brighter. now when i plug in it it says that its charging but the screen either stays the same brightness or even gets a little duller. i dont know what i should do if theres a way to fix it or something
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Distinguished Professor
Rakhmad
Posts: 2,817
Registered: ‎11-21-2008
Message 2 of 2 (2,674 Views)

Re: laptop screen brightness

Lets test it with the simple way.

1. While using AC power, adjust the brightness up to maximum level, use Fn + F8

2. Remove AC power, adjust the brightness to the minimum level, use Fn + F7

3. Connect again AC power, see if the brightness will change.

 

 

 

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Pavilion DV2922TX, XP-SP3 32bit, Intel T5750 2.0Ghz, Nvidia Geforce 8400M GS with 128MB, 4GB 667 DDR2, 250GB HDD
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