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How to reset the HP log in for BIOS on a HP Probook 455 G2

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How do you reset the BIOS? OK, basic step would be to remove the CMOS BIOS battery. HP Probook 450 Closest I found that might be similar to your laptop. In the video you'll see a coin looking battery marked 2032. Remove this and wait a minute before placing it back in. This is the basics of a BIOS reset. Beyond that gets a little more techie. Hope this helps.
Make sure the laptop has no power, remove battery and push and hold the power button for 30 seconds.

Nerd Tech Junkie - Will

Posted on Dec 04, 2016

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Posted on Jan 02, 2017

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How do I reset bios password on a hp probook 450 g2 notebook.


what is your type of motherboard. See part number of your laptop to confirm the type of Non-volatile memory it uses.
HP ProBook 450 G2 Notebook PC and HP ProBook 455 G2 Notebook PC Statement...

Apr 07, 2016 | HP Computers & Internet

1 Answer

What is the default password for HP Probook 455 g2?


Sorry, there is none. All passwords are composed by the owner.

Feb 17, 2016 | HP Computers & Internet

1 Answer

I forgot bios password on laptop hp probook 4530s


Remove the bios battery for 20sec. this will reset the bios. Bios battery is usually under the keyboard.

May 04, 2014 | HEWLETT-PACKARD Packard Probook 4530S 156...

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How do i locate the hp probook 4520s BIOS password jumper on the motherboard


4520s.
you failed because of one reason, you asked on fixya not HP'
why ask here, there are no HP(few) folks here, they are all over at HP, real forum.?
bios resets are tricky,
the new rules changed with UEFI BIOS and or TPM chips added.
back in 2007 the mobo had reset jumper, (mine desktop does)
but not my 2008 elitebook laptop, due to the TPM rules.

first the link to your books
https://support.hp.com/us-en/product/HP-ProBook-4520s-Notebook-PC/4145198

those cover most issues, you will have. all by HP direct,
page 126 here is not too clear;.
the answer is here
your PC is fully locked now, there is no way to reset it .
without HP direct intervention (fixya can never ever do that)
the send you a special binary flash file that only works on YOUR PC (a fact and is by DESIGN)

https://h30434.www3.hp.com/t5/Business-Notebooks/Probook-4545s-Bios-Password-reset/m-p/6350164#M147169


never use a BIOS password, unless you write it down and hide the paper in a book you know, where it is. (got books?) i know books are now (dead technology but)>?
if you guess and start flashing BIOS, you will BRICK THIS PC.

Oct 20, 2017 | HEWLETT-PACKARD ProBook 4520s

1 Answer

My laptop HP ProBook 4510s prompt computer open password befor going to BIOS or OS. And i don't know what is the password? So how can i reset the password to boot the computer.


When you boot up to the log in screen type in administrator as user to log in if you cant log in

during the boot up process you will see on the screen for a short amount of time press a certain key to enter set up press and hold that key during the boot up process to enter BIOS scroll down to set user password or supervisor password you can change or remove your password from there

also

The most common way that we know on how to reset or clear the BIOS password is to physically remove the power from the computer by disconnecting the power plug and then removing the Cmos battery for 30 minutes from the motherboard. Another way is to reset the clear CMOS jumper on the motherboard itself. Both of the 2 methods mentioned works because most motherboards use a battery to sustain the BIOS/CMOS settings for the motherboards PROM chip. So by cutting off cmos the battery power, the BIOS/CMOS settings will be erased. Hope this helps you

Jul 25, 2011 | HEWLETT-PACKARD 574508-001 - Original HP...

1 Answer

Hi, Is it possible to reset/recovery admin Bios password on Probook 4310s ? And how, if Yes. regargs, Bob


To reset the BIOS password read the information from this link.

In case of your HP ProBook laptop the easiest method would be using software from Hiren's Boot CD as it's pretty hard to open it up and reach for the CMOS battery or the jumper and I wouldn't recommend doing it especially if it's under warranty.

Apr 20, 2011 | HP ProBook 4310s Notebook

1 Answer

How to disable hp pro book 6455 bios password


To resolve this issue, create a BIOS administrator password and delete previous ProtectTools user logs by following this procedure:

  1. Download and install the latest SSM utility (SP42536).

    Softpaq Description Information Download HP System Software ManagerVERSION: 2.10 Rev. A SP42536 Instructions/Information SP42536 File Download

  2. Navigate to c:\Program Files\Hewlett Packard\SSM .

  3. Access biosconfigutility.exe to reset the BIOS administrator password.
    a. From a command prompt, navigate to the SSM folder.
    b. Type biosconfigutility.exe to start the utility. A list of commands displays.
    c. Type /newsetuppassword:"password" to create a new BIOS administrator password.
    d. Close the command window.


  4. Restart the notebook PC and press F10 at startup.

  5. Log in using the new BIOS administrator password.

  6. Choose User Management and delete any previous ProtectTools users.

  7. Save the new settings and exit startup.

Dec 09, 2010 | HEWLETT-PACKARD HP ProBook 6455b Notebook

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