: Obtain the official PC CMOS Cleaner 2.0 ISO .
Open Rufus, select your USB drive, and choose the PC CMOS Cleaner ISO.
: This clears all settings, including passwords and custom boot orders. Use this if the decryption fails. Why USB Boot is Better Than "Jumpering" How To RESET Your PC BIOS Or Change The CMOS Battery pc cmos cleaner 20 usb boot verified
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:
: 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). : Obtain the official PC CMOS Cleaner 2
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?
: Compatible with almost all x86 and x86_64 motherboards. Use this if the decryption fails
Select the (as this tool is designed for older BIOS-based systems) and click "Start".
: 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