Question about Compaq Presario CQ62238DX Laptop

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My Compaq Presario CQ62-238DX powers on but nothing happens, no monitor no sound even though the fan's working and the keybrd lights come on. What can I do?

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Have u tryd changing ram cards i had a computer do the same thing it worked for me

Posted on Jan 09, 2013

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Posted on Jan 02, 2017

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gsage
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SOURCE: monitor screen stays black even though it's on

Remove the memory from your unit - power it up it should beep if full communication is still happening across your m/board. No beeps you board has died. if it beeps and your using two diffent memory modules just fitt one leave the battery out and power it up = if no display pull power swap out the memory and try again. if display occurrs you have a defective memory module - throw that failed unit away

glenn

Posted on Mar 08, 2009

  • 1 Answer

SOURCE: compaq presario c700 sound drivers

it can be found on download.com

Posted on May 31, 2009

  • 54 Answers

SOURCE: Compaq presario V2000

Try booting into the BIOS Screen and resetting to factory defaults. If that fails suggest swapping the hard drive out and re-install the Operating System - Save your old data and migrate the data off the old drive. You can buy an external drive adapter to connect the harddrive to a USB port to migrate you data.
Good Luck!

Posted on Sep 10, 2009

Testimonial: "Excellent answer ! Very helpful, very fast ! Thanks so much."

  • 7 Answers

SOURCE: Compaq Presario V3500. Power up - 4 beeps and flash power light.

Try to ask the company what is happening

Posted on Feb 01, 2010

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Remove the memory from your unit - power it up it should beep if full communication is still happening across your m/board. No beeps you board has died. if it beeps and your using two diffent memory modules just fitt one leave the battery out and power it up = if no display pull power swap out the memory and try again. if display occurrs you have a defective memory module - throw that failed unit away

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