Question about Dell Inspiron 9400 Notebook
I have Dell Inspiron 9400 laptop. Iam unable to adjust the brightness of display screen.
I tried by holding down the FN key and use the up and down arrows keys to adjust the brightness, no chang in brightness.
Also tried by getting in to power option in control pannel and moved the slider... even then there is no change in brightness.
Please help me in this.
Bright ness buttons are indicted witha sun like mark . they r usaly used with fn keys look for that keys
Posted on Dec 22, 2007
Posted on Feb 02, 2012
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Posted on Jan 02, 2017
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