Remove or reset HP Laptop A-Code bios password
- Boot while while pressing/holding F2 to get into the BIOS / UEFI
- When the enter password window appears then press Enter 5 times
- System Disabled window will appear, with Key: A [B3290309] etc.
DO NOTenter A into form field below, just 8 characters in square brackets!
- Enter the code into form field below and press Send Request button
Insert code from bios here, should be something like: B3290309
Simple way to remove or reset Acer laptop bios password hassle free. Tested and working with 8-digit bios passwords, read complete tutorial to unlock your Acer laptop bios.
Here is a simple way to remove your Sony Vaio forgotten bios password 4 x 4 / 16 digits. Just go to BiosBug.com and generate your bios unclock password for free.
Boot while while pressing/holding F2 to get into the BIOS / UEFI When the enter password window appears then press Alt + r or Alt Gr +r "Enter rescue password" window will appear, with YYYY-MM-DD..
Start your laptop by pressing power button, enter wrong password 3 times or just press enter button 3 times, system disabled box with 18-digit code appears..