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Hp 6720s i have this laptop and i put a power on password, and all is working, but latter i remove it and the computer is asking me for a password and not work with the old password. Can you hellp what to do to remove the password??

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You have to remove the bios batt to flash the password if it is ot working most of the time this means disassembling the lappy completly to get to the small hairaid style batt on bottom of the mobo leave out for atleast ten minutes unplugged and main batts out of system.

Posted on Oct 24, 2008

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6 Answers

How to remove BOIS password for hp 6720s? battery is removed but still blue screen with key on it


1) Turn off computer
2) Disconnect AC adapter
3) Remove battery pack, and remove the laptops keyboard
4) Disconnect RTC (Real Time Clock) battery (located underneath the keyboard, the red/white wire)
5) Leave off for fifteen minutes
6) Reconnect the RTC battery and reassemble the laptop
7) Reconnect AC adapter (DO NOT REINSERT THE MAIN LAPTOP BATTERY AT THIS TIME!)
8) Turn on the computer and enter the BIOS by pressing F10
9) Set the new BIOS password and save all settings.
10) Turn off the laptop and reinsert the battery

Hope this helps ...Lee

Nov 07, 2011 | HP Compaq 6720s Notebook

1 Answer

Were can I find the RCT battery in a compaq 6720s? Actualy I have forgotten my power on password. so i want to remove the RCT battery but i can't find it. can you help me please?


Laptops dont store the BIOS password like desktops meaning that even if you find the Battery the password wont be deleted since its stored on a eeprom.
best way to go is to go to compaq they will help you if you have proof of purchase

Jun 09, 2011 | HP Compaq 6720s Laptop

1 Answer

I forgot my power-on password of my hp 6720s computer


I forgot my power-on password hp6720s what is the solution?

Apr 25, 2011 | HP Compaq 6720s PC Notebook

3 Answers

How can i reset the bios power-on password for hp 6720s ?


Do you want to know about bios power-on password reset on HP 6720s?
Turn to Reset HP BIOS/Administrator Password
It shows you how to reset HP BIOS password with SpareKey, and how to reset HP administrator password with effective Windows Password Genius in just 2 minutes.

Get a video learn how to use it:
http://www.youtube.com/watch?v=-vrVcFaUATg&feature=youtu.be


Mar 05, 2011 | HP Compaq 6720s PC Notebook

3 Answers

Forget my bios password notebook hp 6720s


Removing the RTC battery and leaving it uninstalled for 5 or more minutes causes all passwords and CMOS settings to be cleared. BIOS password can be removed by temporarily disconnecting/ removing the RTC/ CMOS (Coin-cell) battery from the motherboard. Disconnect the coin-cell battery from the system board and it will reset the BIOS to its default setting and the password would be gone.
Please Refer to Page 77 of the REPAIR MANUAL HP 6720S.
If you can't do it yourself, you may seek help from local laptop service professional.

GoodLuck!
Dont forget to appreciate the solution if I could have been of any help!
CreativeTECH


Dec 22, 2010 | HP Compaq 6720s Notebook

1 Answer

Can not enter bios password


Power don the computer and try removing the BIOS battery, the rechargeable battery and the power cord for 10 min. This will erase the BIOS and re-set it to factory defaults, also clearing the BIOS password

Mar 19, 2010 | HP Compaq 6720s Notebook

1 Answer

Did not put a power on password but my systems asks for one.


The backdoor password for Compaq computers is "Compaq". Try entering that and it should work.

Apr 13, 2009 | HP Compaq 6720s Notebook

5 Answers

Password on Hp protect tools... help me plz!


I have a compaq 6720s and I cannot remember my power on password to get into my system. Please help me. I do no know what to do.

Thanks Cherry

Mar 08, 2008 | HP Compaq 6720s Notebook

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