![]() ![]() Step 1: First, you have to start your computer and enter the BIOS password several times until you get System Disabled message on your monitor. On a Fujitsu-Siemens Phoenix laptop, we tested this procedure, and it worked wonderfully. Just you will need to provide the code and get the backward door password. This strategy works on the majority of modern PCs. Conclusion How to Remove BIOS Password Windows 10 Method 1: Use Backdoor Password to remove BIOS.Method 4: Execute the Command from the MS-DOS Prompt.Method 1: Use Backdoor Password to remove BIOS.But after providing a password if you somehow forget the password then you will have a hard time getting access in BIOS.Īre you currently going through this situation and looking for ways that you can follow to remove the BIOS password? Then this article can help you out and by following this you will be able to remove the BIOS password. You can set a BIOS password to prevent others to get access there as BIOS is one of the most important things for a computer. If you want to know how to enter into BIOS, check this article. You can remove bios password to solve this issue. If you forget your BIOS password that is normally used to prevent entrance into the BIOS settings or to prevent your computer system from booting, you will not be able to boot your system at all. While most of the time, merely clicking on the Forgot Password option and completing a few simple steps will provide you access back, that isn’t always the case in some situations. Remove the hard disk or replace it with a locked oneįinally, I would be grateful if you could report any bugs, errors, problems, or general feedback in this thread so that I can make improvements to the script.Forget password is a problem that we have all experienced at some point. Hold the anti-tamper switch down the whole time (use tape) When booting the patched BIOS you might have to: STEP 9: Reset BIOS settings to factory default STEP 5: Press enter when it shows Hardware ID STEP 4: Enter any character when asked for Supervisor Password STEP 1: Flash and replace current BIOS with the generated patch file The original dump will be left unchanged.Īutopatch -h will output the help info for the commandĪutopatch -howto will output the following instructions on how to use the patched image: The command will generate either your_bios_image_PATCHED.ext or your_bios_image_PATCHED_CLEAN.ext depending on the type of BIOS you are patching. The original dump is THE ONLY WAY to recover your machine if something goes wrong!įrom command line use either autopatch.cmd (Windows) or autopatch.sh (Linux) as follows: IMPORTANT: Before applying the patch make sure you verify that your original image is not corrupted by dumping 1 or 2 additional images from your bios chip and comparing them. You'll get a folder named "lenovo_autopatcher" with the following content: Just download the zip file and extract it. With that out of the way, using it is pretty simple and it should work on both Windows and Linux as long as you have Python installed. The script is not perfect by any means, and while I haven't bricked any hardware (yet) I can't promise that won't happen to you. Making this kind of modifications is risky and might leave you with an unusable/broken machine. I TAKE NO RESPONSIBILITY FOR ANY DAMAGE YOU DO TO YOUR MACHINE, YOUR PETS, YOUR HOUSE, YOUR LIFE, AND THE SPACE-TIME CONTINUUM.I've only developed the python script that automates the process and puts it all together. I TAKE NO CREDIT FOR CREATING THE DXE DRIVERS OR ANY OF THE FILES THAT MAKE UP THE PATCH ITSELF.I only ask that you DON'T sell it or try to make a profit from it, and that you please credit the authors for the time and work they put into it. You CAN download it, modify it, redistribute it, etc. THIS SCRIPT IS FREE AND IS INTENDED FOR EDUCATIONAL PURPOSES ONLY.This is my way to give back to the community. After some practice and positive feedback from users I helped I've noticed that, once learned, the process is fairly straightforward, so I've developed a small python script to automate it and allow everyone to patch their own binaries without having to ask for help and wait. With some trial and error I was able to reliably patch BIOS dumps for SVP-locked Lenovo machines up to the 8th generation using the info, tools, and files provided on this forum. In the past several weeks I've learned a lot from this forum and its community especially from all the folks who contributed to THIS thread ![]()
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