: Insert the USB into the locked computer. Restart and tap the Boot Menu key (often F12, F11, or Esc) to select the USB drive as the primary boot device. Using the Tool to Reset BIOS

is a free, Linux-based utility designed to recover, delete, or decode BIOS passwords and reset CMOS settings to factory defaults. It bypasses the operating system entirely by interacting directly with the motherboard's hardware. Key Features:

Open Rufus, select your USB drive, and choose the PC CMOS Cleaner ISO.

: Can completely wipe the CMOS RAM to restore "factory fresh" settings, which is essential when purchasing used hardware. Step-by-Step: Creating a Verified USB Boot Drive

If you are locked out of your computer due to a forgotten BIOS password or experiencing boot failures from unstable overclocking, is a reliable software-based solution. While physical methods like pulling the CMOS battery are common, this tool allows for a non-invasive reset via a bootable USB environment. What is PC CMOS Cleaner 2.0?

: Download a tool like Rufus or balenaEtcher . These are highly recommended for verified boot creation. Flash the Drive : Insert a USB drive (at least 2GB).

Since PC CMOS Cleaner is typically distributed as an , you cannot simply copy it to a thumb drive. You must create a bootable environment.