20 Most Recent HP Compaq 8510p Notebook - Page 3 Questions & Answers

Hi,

Try the following link for help in resetting your BIOS password. Hope this helps. :)

http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&taskId=110&prodSeriesId=3355678&prodTypeId=321957&prodSeriesId=3355678&objectID=c01036643

check that ur system is not heated up, repair ur system registry and clean it with reginout

Here is a link that can assist you in find the wireless switch.
http://h20000.www2.hp.com/bizsupport/TechSupport/DocumentIndex.jsp?contentType=SupportManual&lang=en&cc=us&docIndexId=64179&taskId=135&prodTypeId=321957&prodSeriesId=3355678
Irecommend that you Download/Install any/all CURRENT UPDATES as well. Here is the ;ink:
http://h20000.www2.hp.com/bizsupport/TechSupport/DriverDownload.jsp?prodNameId=3355680&lang=en&cc=us&taskId=135&prodTypeId=321957&prodSeriesId=3355678

Sounds like either your backlight bulb has failed or the inverter that powers the bulb has failed or a connection has come loose from the inverter to the LCD panel. Unless the laptop was "Jarred" or dropped, I doubt the bulb has burned out....most likely if no damage occued, the inverter has failed or there is a loose connection with the inverter.

Hi,
Use the key combination 'Fn' and 'F10'..
Else use the key combination 'Fn' and the funtion key which has a monitor symbol printed on it.
please come abck and vote for me if this helps you or also if you need more clarification. Thnx

THis is called hanging. Most common cause is your display driver. Try re-installing the display driver and see if that fixes it.

Yes there is a wireless hardswitch on this machine it is 2 to the right of the power button once pressed on the bottom left of the machine an led should light up so you know its activated

If there is another administrator account on the computer you can use that to go into the Users control panel and remove the password. For $30.00 you can purchase ebcd which will allow you to create a bootable CD and change the password using the wizrd from the CD. The ISO file has to be burned to a disk using a progarm like Nero or the free program they have listed on their site.
http://www.prime-expert.com/ebcd/index.php

i gather when you meen rebooted its into windows xp? or while its booting. if its the first one, windows only recognises up to 3 gig of mem, if it is when you are post booting, how much shared mem has your graphics card got? it might seem that you only have 3 gig on start up, but you have to allow for the memory use from the graphics card, hope this throws some light onto your problem

graphic card is not being used check and see if grapic drivers are loaded and rdy then reboot and see if theat helps

YOu can reset bios password with 2 method.
(1) open back cover of laptop then find motherbord .Pull cmos cell from motherbord for 15 minutes then again put it in it's position .then it not ask for password.
(2)You can clear password with jumper settings find jumper on motherbord named clear cmos it has 3 pin .1-2-3
Put jumper in 2-3 position then again put it in 1-2 position then check .
Let me know if you need more assistance.
Thanks.

The BIOS battery could be a button type battery or it could be a battery with a plug-in lead.

probably your invertor.

If there is a BCOM computer outlet near you, you can just go pick one up from them. They're about 100 dollars. If there isn't, go to bcom.ab.ca and order a cable from them.

you have a black strip with the wireless logo, above the keypad, press the logo and it will get blue (wireless activated)

It depends on what kind of TV you have. If you have a flat-panel LCD or plasma TV, it may have a VGA connection already installed. If that is the case, all you need is a standard VGA cable to connect from your notebook to your TV.

If you have a TV without a VGA connection you will need a scan converter to convert your signal from VGA to RCA or composite video signal. These can be purchased online or from electronics stores like Radio Shack. You plug your VGA connection from the computer to the scan converter, then RCA or composite video cables from the converter to the TV.

Hope this helps. Please take a moment to rate this solution. Thanks.

HP X13-04657, is 2007 PC THOSE this PC has CCFL back lamp strip that is dead.Vista era PC, laptops. are hard to work with now, 17 years old.is this not a HP COMPAQ presario HP X13-04657 (wrong name!) sorry !became HP in 2002. so is HP but manuals are super hard to find now. that x13 is part of the microsoft license code vista. (so is distraction to what it is)the real name of the Laptop is and was Presario CQ61 laptop CQ61 the PC has bottom sticker that shows the real names of PCs.CQ61-219TU is real name of on CQ61, there area many different sub codes, and they are not all the same.CQ61-306AX this had CCFL (cold cathode florecent lamps) that love to fail 3 waysdead, blinks ,dime or yellow = white.was made until 2009 and evolved, to LED backlamps.-410 is CCFLI will answer for CCFL as those just love to fail,but the the test is so easynow the answer for ANY laptop this old. 2007 and older. black screen all the time, and BIOS screens dead, answers only me. here. remove the main battery (large) it simply snaps off the bottom.the power pack is next we run the PC on your power pack AC to DC it must make the screen glow with something, do not use the wrong pack as in mixed up with others.now the lap top seems on, even the fan blows, LED glowpoint a flash lamp at the screen ,dark' room , and of you see any kind of LCD data on the screenthe CCFL lamp below #1 is bad.this is phase 1 testing, as other things can fail too. The keyword below is Mercurythis tells me it is those pesky CCFL glow tubes. 2007 is the year some PC went to LED back lamps. yes I was correct the service manual I did find proves they made both lamp types

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