» » Bios lock on dell lattitude d600

ive just got a dell lattitude d600, n it wont let me in, i've tried replacing the cmos battery and disconnecting the terminals and at the same time tried the booting disc stuff, but nothing would effect it. wht do i do to get over it, i tried calling dell but i dont know who the last owner was?
can any one hlep me plz
Saturday, April 05, 2008

3 Comments:

  1. Anonymous05:12

    So your problem is that your Bios is password protected...no problem!

    This is a little hacking trick that I use.

    goto run>cmd

    c:\>debug (hit enter)
    - 0 70 2E (hit enter)
    - 0 71 FF (hit enter)
    - Q (Q for quit)

    Reboot PC and all bios settings including password will be removed,
    just set up bios settings again with default settings.

    ReplyDelete
  2. Anonymous05:12

    Another way is to reset bios via Jumper on MoBo make sure you have the correct jumper info look on dell site for Mobo PDF...

    Or MobO manufaturer...

    ReplyDelete
  3. Anonymous05:13

    U dun need to run any suspicious command or playu with jumpers, just u gotta remove the CMOS battery for atleast 20-25 minutes and then put the battery back in and start the PC!

    i'm sure u might have not waited for atleast 20 minutes!
    just do this and b patient.....for atleast 20 minutes!

    BIOS will b resetted!
    Nothing else to do, just this easy job!

    You need not REPLACE the CMOS batter, instead just REMOVE it for 20 minutes atleast and then put it back in ur Motherboard and start the pc!

    hope it helped !!

    ReplyDelete

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