Question about HP Compaq 6510b PC Notebook

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I have a HP Compaq 6510b, and I don't how to change my screen brightness. I doesn't matter if it's with the keyboard or using the mouse. Thanks.

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Greetings to brighten or darken the screen it would be using the FN key simultaneousness while pressing the icon key some are sunshine and half moon for dark look for the obvious key that looks like it would either be a light or dark symbol. Thanks for using FixYa! Do not forget to place a vote. John

Posted on Mar 19, 2011


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Posted on Jan 02, 2017


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Backlight on HP 6510b

check the power modes ..there are options for the brightness on the power options screen (somewhere in the bottom of the page ..(I assumed you use windows 7 ..)
click right on the power icon on the tray ..or go to control panel and select the tool ..

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On my HP Compaq 6510b laptop at the top of my keyboard all my touch sensetive buttons aren't responding as they should. when i touch them they light up, but dont change anything physichally on the...

NO OS stated, we cant guess what operating system is there.
ever. windows what, linux, PS2,/freedos, put there new.
for sure the cause is someone, erased your hdd,
new hdd or used MS microsoft install disks on this PC
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ever heard of HP, fixya is not HP.
missing out? please elaborate that please.

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the top custom switch panel on HP are only used on HP puters.
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on mine the wifi button dead and volume up down dead ,etc.
the manuals are there to read and learn all buttons. sure is.

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Dec 20, 2017 | HP Compaq 6510b Notebook

1 Answer

How do I adjust the screen brightness on a HP Compaq 6510b laptop when the keyboard controls do not function? (running windows XP professional)

Hi, Actually, the problem here is you don?t have any options in windows XP to increase the brightness without using keyboard. HP does not provide any utility with the OS as it is OEM. Try this · Click on start > Click on control panel..... · Click on power options.... · Click on " Change settings plan "..... · Adjust the brightness and save the plan..... And exit... that should work.... OR Replace the keyboard and get the all things working

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I have a Compaq 6510b with an international keyboard with spanish, french, catalan characters. I need instruction manual to know how to use it.

I am providng you a Pdf Link which contains the manual for the keyboard present in this PC.

Adobe Reader should be present on the system...

Hope this helps..


May 11, 2010 | HP Compaq 6510b Notebook

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Function keys f3, f4, f8, f9 and f10 are not working all drivers are updated using Compaq 6510b XP sp. 3

try checking the ribbon for the keyboard. there should be plenty of service manuals for removing the keyboard. usualy its screws on the bottom that look like the standard keyboard symbol. if that doesnt work you most likely need to replace the keyboard. they can be found on ebay pretty inexpensive

Nov 13, 2009 | HP Compaq 6510b PC Notebook

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Someone tapping my email addresses for marketing purposes

may be your e-mail is hacked
change the password imidieatly.
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My son make me a trouble

Remove the cmos battery from the motherboard for about 5 seconds, replace & reboot. Hope this helps & please remember to rate my answer. Thanks.

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