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JCMOSS23 Student
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HP Recommended

HP Probook 4540S Forget Bios Pasword

D8D53LT#ABM
Microsoft Windows 7 (64-bit)

HP Probook 4540S

 

Serial: #(removed content)

Product: D8D53LT#ABM

 

Hello,

 

I have problem, Bios password forget.

 

Try with

 

http://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c03767649

 

dont work

 

 

 

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Regents Professor Regents Professor
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HP Recommended

HP Probook 4540S Forget Bios Pasword

Dear Customer,

 

Welcome to HP Support Forum and we are glad to assist you.

 

This is to inform you that all HP Business Notebooks such as Probooks  or Elitebooks have more stringent security than consumer models infact they don't produce 'halt codes', the password cannot be derived from the Serial Number and the code is stored in non-volatile memory so removing the RTC cell will not reset the password in this case.

 

  1. Please have a look at this link. 

http://forums.mydigitallife.info/threads/49497-HP-Probook-Elitebook-BIOS-Password-Reset-Utility

 

2. Please Contact HP Business Notebook support they should be able to send you a customized SMC.bin file which you can use at boot to reset the password.

 

Hope this helps, for any further queries reply to the post and feel free to join us again

 

 **Click the White Thumbs Up Button on the right to say Thanks**

Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem.

 

Thank You,

K N R K

I am an HP Employee
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