Bios password lock out Halt code : 84942828

For BIOS passwords you need to contact HP Support directly since only them have records of passwords for particular devices.

we are not hackyah.com
learn that that is hacking
and learn to google hacking like this.

"get backdoor, password for Pavilion PC, "

google all those sites charging for the fix,
HP does not help now. (laws and such)
learn go google hacks. there is no other way.
hacking, your neighbor does not know this.(how)
use google and do it.
or learn not to use bios pw.
or learn to write them down.
or not buy PCs locked.

if it happened out of the blue say so , and get a new coin cell battery .

you need to disassemble your notebook and remove Bios battery for about 10 minute,, I hope it work

i not sure but ill try to help all bios password user
enter wrong password 3 time if u get a code send me that code ill send u master password if i could not help dont angry let me know ill find another way.. Thanks

i not sure but ill try to help all bios password user
enter wrong password 3 time if u get a code send me that code ill send u master password if i could not help dont angry let me know ill find another way.. Thanks

The thing is that somebody set bios password. On phoenix bios based on intel platform? like yours normally if you will enter bios password incorrectly 3 times bios will lock the computer and it will generate 12 digit lock code. You will need to contact Toshiba technical support to get bios unlock password. (Normally this is generated by them within couple of hours.)
I would recommend you to check with toshiba support before locking bios (entering password incorrectly 3 times)

Sir,
Remove CMOS battery and insert it. it will unlock bios password.
Thanks Good Luck
Appreciate to rate as "Fixya"

A BIOS password reset can fix this issue. You may request HP support for a BIOS password reset. They may need to request for a system ID or the error you are getting when you enter the BIOS password.

Hello Oldnovii
This Toshiba notebook has both a BIOS and hard drive lock on it. The client has already paid $ 25 to the Toshiba depot to have the BIOS lock removed now they want $ 100 to remove the hard drive lock. The hard drive lock cannot be removed by trying to bypass it using a boot cd or disabling the hard drive boot option in the BIOS. Any help will be appreciated since my client has now had the notebook for 2 weeks and cannot use it. Thanks

So I bought a Latitude D620 and I bet u heard this a million times already it came with the famous This system #xxxxxxx-xxxx, is protected by a password authentication system. Any help from the gods of this site would be appreciated. below are the numbers needed i believe,

CHZ0P2J Service tag
272-081-320-75 Express code
This system #CHZ0P2J-595B is protected by a password authentication system.

Any help would really be appreciated. thanks in advanced.