BIOS Password reset HP Pavilion dv4 4172la

[DavidPK]

Hi liuxiaoliang,

The code you require will be unique to your machine.

Try entering:        23644474

Regards,

DP-K

[liuxiaoliang]

It works, thanks for the prompt reply.

[liuxiaoliang]

i am a little bit confused, after the bios code, the windows code was denied again, i am sure the password i typed was correct. not sure ot links or not?

i suppose all the re@son is the bad battery, battery was not able to support5min before.

[liuxiaoliang]

Hi,

sorry, have to bother you again, after i reset the bios and power on.password, it works, but when i restart the computer evening, it does not work again.

system disable code: 76349705

[DavidPK]

Hi,

No problem

Try entering:         69021321

Regards,

DP-K

[Raype73]

I forget the bios password and i need to enter to the bios menu to change some configurations

my laptop is an HP Pavilion dv4 2114la

the OS is windows 7 64bits

the code appeared is: 68288776

i hope you can help me.

Thaks.

[REO51ST]

Ray try.

77180378

REO

I must inform you that these services are not endorsed by HP, and that HP is not responsible for any damage that may arise to your system by using these services. Please be aware that you do this at your own risk.

[don4788]

Hp DV4 with power on key 66544798 Thanks!!

[REO51ST]

Don try.

79422318

REO

I must inform you that these services are not endorsed by HP, and that HP is not responsible for any damage that may arise to your system by using these services. Please be aware that you do this at your own risk.

[Evan89]

Hi,

sorry, have to bother you.

I have a HP Pavilion dv4 with the system disable code: 65832167. 

im Wondering if you could help me with my laptop

Kind regards!