Expert
(877) 729-0812
We connect to your computer over the Internet to...
Answer
toshiba satellite l355 using Vista.it shut off and restarting everytime i plugged to ac adapter.
Problem for HP Compaq Presario R4000 (PN495AV) PC Notebook
Problem with compaq presario r4000 constant beeping no keyboard
Solution #1
posted on Nov 06, 2009
Need to know the number of beeps. They're called beep codes. This page lists some of the Compaq beep codes and what they mean.
http://www.bioscentral.com/beepcodes/compaqbeep.htm
http://www.bioscentral.com/beepcodes/compaqbeep.htm
Yes
No
Popular Solutions for HP Compaq Presario R4000 PC
Questions and Unsolved Problems for HP Compaq Presario R4000 PC
Do you recommend HP Compaq Presario R4000 (PN495AV) PC Notebook?
Answer
Answer
The sound on this laptop is horrible. It isn't any better than a desktop with no speakers attached....
(More)
Answer
My Advent T 2330 was formated and i can't hear any sound anymore; looking for the sound driver
Answer
I have a small button on the left side of my laptop that won't pop back in
Answer
I did a scan disk on my computer, now my operating system will not activate. please help
Ask our Experts
Browse popular Problems
More Common Problems
Most Common Problems for:
For HP Compaq Presario R4000 PC...:
Top PC Laptop Experts
Experience:
30 Years of professional repair and design.
Ask Me
Top Computer & Laptop Repair
Best PC Laptops
Recommended by Owners
Recommended by Owners
