Having problems with your HP Compaq Presario R4000 Notebook ?

When pressing certain digits or letters on keyboard different letters appear on screen?


Answers :

Unfortunately this is a common problem in some compaq laptops.
\015\012Ypu will need to replace your Kb or clear your cmos/bios memory to see if debuggin your memory still works fine.
\015\012
\015\012Locate your cmos/bios battery disconnect for a while, turn on your laptop and verify that your cmos memory was reset, reconnect your battery and set your dates, this will resolve your kb issues.
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\015\012If you still have problems we can replace Kb for 49 usd
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\015\012Contac us if you are interested
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Repair Help & Product Troubleshooting for HP Compaq Presario R4000 Notebook

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