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HP Recommended
HP probook 4430s
Microsoft Windows 10 (64-bit)

Hello.

Ihave hp probook 4430s and its bios locked by password.how i can remove bios password from my laptop.please help me. Notebook uuid is 0EBD87F43E39E111B04A2AC45F0640B3.

1 ACCEPTED SOLUTION

Accepted Solutions
HP Recommended

Welcome to the HP Support Community @Muku1

 

For that model you will need to contact HP in your region and they should be able to send you a customized SMC.bin file which you can use at boot to reset the password.

 

Contact Support >> http://www8.hp.com/us/en/contact-hp/ww-contact-us.html

 

When talking to the HP rep ask them to escalate your service request.

 

Just to note:

 

Do not try removing the RTC/BIOS battery.  As it will not remove the password, but it may reset the clock and as SMC files are time coded, a large disparity between the system clock and the time encoded in the SMC may cause it to fail.

 

REO

View solution in original post

2 REPLIES 2
HP Recommended

Welcome to the HP Support Community @Muku1

 

For that model you will need to contact HP in your region and they should be able to send you a customized SMC.bin file which you can use at boot to reset the password.

 

Contact Support >> http://www8.hp.com/us/en/contact-hp/ww-contact-us.html

 

When talking to the HP rep ask them to escalate your service request.

 

Just to note:

 

Do not try removing the RTC/BIOS battery.  As it will not remove the password, but it may reset the clock and as SMC files are time coded, a large disparity between the system clock and the time encoded in the SMC may cause it to fail.

 

REO

HP Recommended

hi was your concern got resolved? because my problem is i need also smc.bin

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