HP notebook backlight problem

[speedyguy]

i hv a tablet pc...ts supposed 2have a dim screen wen runnning on battery n full backlight wen on plugged in supply.....but since a couple f days i observed ts alwez showin a dim screen n thrs no change wen i plug in out the power supply.....

is it a hw issue or sw.???

thanx
Enjoy~!

 

[realdan]

did anybody change the settings in the power management option in the control panel?

 

[speedyguy]

i know abt dat....they r all set to norms
but plz confirm exactly wich setting u talkin abt?

Enjoy~!

 

[realdan]

your laptop may have software installed to manage power...check out if there is such a thing running in the tray...it is the case in thinkpad..
but in my thinkpad i m using the power management in the control panel by selecting the laptop scheme.

you can try increasing brightness in AC or battery mode by pressing FN and F8 i think..it could be different for your laptop...check the manual..if one can increase brightness like this then it may not be the display problem

 

[speedyguy]

@realdan: u proved me a real fool....it was just fn+f8 to increase brghtns.....thanx tons dude....m runnnin in n around for 5 days for this....

Enjoy~!

 

[realdan]

everyone no matter how knowledgeable can sometimes omit something which seem very obvious and easy to solve

great to heard your problems now solved

 

[sude]

dear speedyguy...
the thing u r facing isnt a problem this is the very primary power saving setting that all laptops have...

though u can brighten the brightness by the dedicated buttons on ur keyboard..
which model u have do post details,..

SUDE

 

[speedyguy]

wats d need to post details....i sed its solved n twas a simple fn key issue....i feel so dumb...newez thanks 2 all for concern....

@sude: ya n still my model is hp tx1003 tablet

Enjoy~!