How do i reset my bio password on my compaq CQ58 notebook PC

SOURCE: HP Compaq nc6320 PC Notebook Problem

unplug the internal battery for 5 minutes, then reboot with power battery out (only on mains). It is documented in the manual.

SOURCE: Bios Password

Disconnect the RTC battery and all power for 30 min. Then reinstall the RTC, then all power.

SOURCE: reset power on bios password on compaq 2200

theres a small battery in you computer you have to pull for like 5 minutes you can find out what it looks like on youtube.com or wonderhowto.com

SOURCE: I need to reset the bios password on an hp nx9110 notebook - it is an office notebook and noone knows the password!

When you pull the battery it will set your cmos back to factory
defaults.

Do one thing first, Your CMOS holds a lot of important information so before you go messing around with the batteryWRITE DOWN YOUR SETTINGS.

There are a few different ways to reset the cmos, here's a few:

1. there are many default common passwords,
such as:

At boot-up note the BIOS provider (Award, AMI, Phoenix, IBM, etc.)

For Award BIOS' try these backdoor passwords:

AWARD_SW
j262
HLT
SER
SKY_FOX
BIOSTAR
ALFAROME
Lkwpeter
j256
AWARD?SW
LKWPETER
syxz
ALLy
589589
589721
awkward
CONCAT
d8on
CONDO
j64
szyx

For AMI BIOS' try these backdoor passwords:

AMI
BIOS
PASSWORD
HEWITT RAND
AMI?SW
AMI_SW
LKWPETER
A.M.I.
CONDO


For PHOENIX BIOS' try this backdoor password:

phoenix

SOURCE: crack bios password on compaq nc6320 - please

I have found that BIOS/CMOS Password Recovery Tool is the most effective.:
BIOS/CMOS Password Recovery Tool is a program that works instantly to remove any lost or forgotten BIOS/CMOS password. Simply boot your PC to DOS and execute the program, and get access to forgotten BIOS/CMOS passwords in just seconds
BIOS/CMOS Password Recovery Tool Service: http://www.biospasswordrecovery.com/