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Clearing Unknown CMOS Password

I have HP 530 with a CMOS password that i don't. Please i need your help to clear the password.

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  • Anonymous Apr 01, 2009

    Toshiba Satellite A135-S2246 PC Notebook cmos password

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Vaio vgn-s26gp cmos password me forget it.

Posted on Jun 09, 2009

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Try resetting the cmos by taking out the battery on the motherboard and replacing it again.

Posted on Oct 26, 2008

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1 Answer

I have orgotten my power on password on my hp compaq 6720s. How can i login? Please help me?


Have you tried the hp website? Try downloading the user guide which should give advice on clearing the bios password. Usually, unplugging the cmos battery for about one minute and plugging it back in will clear the bios password. In some cases, a jumper may be found near the cmos battery which can be used to clear the password.

Sep 27, 2012 | PC Laptops

1 Answer

Hi i want to remove hp nx5000 laptop cmos password


1.3 Clearing a Password
If the notebook you are servicing has an unknown password,
follow these steps to clear the password. These steps also
clear CMOS.
1. Prepare the notebook for disassembly (Section 5.3).
2. Remove the real time clock (RTC) battery (Section 5.18).
3. Wait approximately 5 minutes.
4. Replace the RTC battery and reassemble the notebook.
5. Connect AC power to the notebook. Do not reinsert any
battery packs at this time.
6. Turn on the notebook.
All passwords and all CMOS settings will have been cleared.

see service manual here
http://bizsupport2.austin.hp.com/bc/docs/support/SupportManual/c00713410/c00713410.pdf

Mar 05, 2011 | HP NX5000 Notebook

3 Answers

My HP mini 110 have a bios password how i reset it?


you have a tutorial here...i hope it will help you

http://www.governmentsecurity.org/forum/index.php?showtopic=2411

Feb 12, 2011 | HP Mini 1000 Netbook

1 Answer

I put password in BIOS and forgot how to break BIOS password of hp 2133 laptop please help me.


Usually you can reset it by clearing out the CMOS but not always. Here is a link to a website that can walk you through the process and also some additional tricks to use if resetting the CMOS doesn't work.

http://www.dewassoc.com/support/bios/bios_password.htm

Sep 03, 2010 | HP MINI 2133 NOTEBOOK PC - 1.2GHZ PC...

1 Answer

Pc comes up with power on password can't get into bios


Below is the guide to resetting the Cmos password. Below that is the link to the service guide the instructions refer to.

Clearing a Password

If the notebook you are servicing has an unknown password,
follow these steps to clear the password. These steps also
clear CMOS:
1. Prepare the notebook for disassembly (refer to Section 5.3,
“Preparing the Notebook for Disassembly,” for more
information).
2. Remove the real time clock (RTC) battery (refer to
Section 5.15, “RTC Battery”).
3. Wait approximately 5 minutes.
4. Replace the RTC battery and reassemble the notebook.
5. Connect AC power to the notebook. Do not reinsert any
battery packs at this time.
6. Turn on the notebook.
All passwords and all CMOS settings are cleared.

http://bizsupport1.austin.hp.com/bc/docs/support/SupportManual/c01234011/c01234011.pdf

Jan 23, 2010 | HP Compaq nc8000 Notebook

2 Answers

Laptop comes up with power on password, can't get into bios


Below is the guide to the resetting of the cmos password. Below that is the link to the service and repair manual referred to in the reset guide.

Clearing a Password
If the notebook you are servicing has an unknown password,
follow these steps to clear the password. These steps also
clear CMOS:
1. Prepare the notebook for disassembly (refer to Section 5.3,
“Preparing the Notebook for Disassembly,” for more
information).
2. Remove the real time clock (RTC) battery (refer to
Section 5.15, “RTC Battery”).
3. Wait approximately 5 minutes.
4. Replace the RTC battery and reassemble the notebook.
5. Connect AC power to the notebook. Do not reinsert any
battery packs at this time.
6. Turn on the notebook.
All passwords and all CMOS settings are cleared.



http://bizsupport1.austin.hp.com/bc/docs/support/SupportManual/c01234011/c01234011.pdf

Jan 23, 2010 | HP Compaq nc8000 Notebook

1 Answer

I bought a 2nd hand HP Compaq nc4010 it have Power on Passward


ased on the following url 

http://bizsupport.austin.hp.com/bc/docs/support/SupportManual/c00723167/c007231
67.pdf 


Maintenance and Service Guide 
HP Compaq Business Notebook nc4010 
Document Part Number: 310030-004 
July 2006 

Section 1.3 provides you a way to clear Password. However, I am not sure it will work for your case or not. 

1.3 Clearing a Password 
If the notebook you are servicing has an unknown password, 
follow these steps to clear the password. These steps also 
clear CMOS: 
1. Prepare the notebook for disassembly (refer to Chapter 5, in 
section “Preparing the Notebook for Disassembly” for more 
information). 
2. Remove the real time clock (RTC) battery (refer to Chapter 5, 
in section “ RTC Battery”). 
3. Wait approximately five minutes. 
4. Replace the RTC battery and reassemble the notebook. 
5. Connect AC power to the notebook. Do not reinsert any 
battery packs at this time. 
6. Turn on the notebook. 
All passwords and all CMOS settings are cleared.

Jan 15, 2009 | HP Compaq nc4010 Notebook

1 Answer

Can't get on computer


some body has put password on the startup of your system, by clearing the cmos memory of your laptop

Sep 28, 2008 | Compaq Evo N610C Notebook

2 Answers

Bios remove password


How to clear an unknown BIOS password. Information and help with clearing an unknown BIOS password. ... On the computer motherboard locate and remove the CMOS battery .

Good Luck/Please dont for get to Vote.Thank You.

Dec 15, 2007 | Dell Inspiron XPS M140 Notebook

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