HP ProBook 4730s with password in bios

Discussion in 'BIOS Mods' started by trajabo, Jan 1, 2017.

  1. trajabo

    trajabo MDL Novice

    Dec 31, 2016
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    Hello everyone and happy new year,

    I have laptop Hp ProBook 4730s, OS Windows 8.1.
    And my problem is i don't know what is bios Administrator password,
    i try to update it but they ask for password, also from bios too,
    i just want to remove it, please can you help me, i don't want change it's chip,
    i try somme trick and dos programes but no luck,
    any one know how, i really need it, thanks in advance.
     
  2. LatinMcG

    LatinMcG Bios Borker

    Feb 27, 2011
    5,263
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    with a sop8 test clip and CH341A and clean VSS Store and hex editor.
    or maybe with MAZIFF pwd reset tool
     
  3. trajabo

    trajabo MDL Novice

    Dec 31, 2016
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    Thank you for your help, i already i use MAZIFF tool but sadly is not supported by my board, but i will try other one really hope it will work, thanks again, i will be back to put result.
     
  4. cocachris89

    cocachris89 MDL Senior Member

    Mar 1, 2013
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    What happens when you type in an incorrect password three times? Does it bring up an error with some letters/numbers?
     
  5. trajabo

    trajabo MDL Novice

    Dec 31, 2016
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    Yes it's just simple message tell that system is locked and i must to restart to try again, but no numbers or symbols there just this message.
     
  6. cocachris89

    cocachris89 MDL Senior Member

    Mar 1, 2013
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    Can you boot into windows at all? If so, you could try to force a BIOS update. It might remove the password for you.
     
  7. trajabo

    trajabo MDL Novice

    Dec 31, 2016
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    I can boot to windows without problem, i try to force update and it's works with first and seconde update but newest update it's won't but still password there.