[Solved]-How to remove or reset Sony VAIO laptop bios 4x4 password

  • Boot while while pressing/holding F2 to get into the BIOS / UEFI or just press Assist button and then F2
  • When the Enter Bios Password window appears then enter wrong password 3 times or just press Enter until ..
  • "Enter Onetime Password" window will appear, with Key: F2SK-PXL6-8RVP-F8VK etc. above the window
  • Enter the Key into form field below and press Send Request button and dont worry, form will auto-capitalize
Take this generated code and enter it into Enter Onetime Password field. See video how to do this.