Here is the Best way to Crack the BIOS password
There are a lot ways to Crack the BIOS password. This is one of them but I would say that this one is more effective than the rest because the rest of the ways does not Guarantee you that it will Crack the BIOS password while in this case the Cracking is Guaranteed since in this we will remove the functionality of password protection of the BIOS.
Follow the steps below:
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1) Boot up windows.
2) go to dos-prompt or go to command prompt directly from the windows start up menu.
3) type the command at the prompt: “debug” (without quotes ninja.gif )
4) type the following lines now exactly as given…….
o 70 10
o 71 20
quit
exit
4) exit from the dos prompt and restart the machine
password protection gone!!!!!!!!!!!!!
EnjoYYYYYYYYYY
PS: I tested this in Award Bios……..
There seems to be some issue regarding display drivers on some machines if this is used. Just reinstall the drivers, Everything will be fine………..
I have not found any other trouble if the codes are used.
To be on safe side, just back up your data……….
The use of this code is entirely at ur risk……….
It worked fine for me……….
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What not just used the clear password jumper on the motherboard, has always worked for me.
Wouldn’t it be easier to bypass the password by removing the CMOS battery for a few minutes? Instant reset of the bios including the password.
So you can do it without pulling the pc apart or maybe you’re not sposed to be messing around in the bios
Er, probably shouldn’t be poking the BIOS code.
I’m not so sure this does anything lasting anyhow. Once the computer’s turned off, in theory, your BIOS password protection should be back, since the actual BIOS code is stored in EEPROM and should only be modifiable by flashing, which is a hell of a lot harder than simply running “debug” and typing a couple commands.
If your BIOS/motherboard is sane, anyway.
resetting using jumper would be much better..
Alright. I am totally clueless to the inner workings of a computer and the main reason I’ve decided to delve deeper inside is a friend decided to lock me out of the computer. I want to know how to get around this kind of thing such as the BIOS thing.
I tried all of the above instructions. The debug code did NOT work. Removing the CMOS battery worked and resetting the CMOS jumpers also works. Here are some simple instructions I found on how to reset the CMOS jumpers. http://www.teamplayinc.com/Tech/BIOS%20Reset.pdf
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Hacking is simple But also hard .
this procedure didn´t work on a newer notebook-bios.
i tried all the things on a phoenix 2.02 in a lenovo g550 (debug, killcmos, wipecmos, cmospwd5.0)
the bios recognized the failed checksum while boot, but the password still denied access to bios.
it seemes to me the password (or all the settings) is not stored in cmos. maybe now they saved it in a seperate block of the flash.
could be readprotected or stored departed at different adresses.
maybe someone can write a tool to read out. maybe it is needfull to resoldering the bioschip and read out data with an external programmer (elnec for example) but where is the password writen? or the area is readprotected…
…really difficult!
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