While "PC CMOS Cleaner" was once a popular utility for resetting BIOS/CMOS passwords, it is an older tool that may not work reliably on modern systems (UEFI/GPT). If you are looking to reset a forgotten password or clear settings, modern hardware and security policies often require alternative methods About PC CMOS Cleaner Original Purpose
Do not use random "cracks" or "keygen" sites. The official domain has changed hands several times. As of 2025, the most verified source is via the Internet Archive (archive.org) or the developer’s legacy GitHub repository.
We conducted a verified test using a clean lab environment. Here are the facts:
Here’s a verified, step-by-step guide for using PC CMOS Cleaner 24, a bootable ISO tool used to reset CMOS, clear BIOS/UEFI passwords, and troubleshoot motherboard boot issues.
To use this tool, you must create a bootable CD or USB drive from the ISO file. 1. Download and Prepare the ISO
BIOS Support: Works with major BIOS manufacturers, including Award, AMI, Compaq, Phoenix, Samsung, IBM, and Toshiba.
PC CMOS Cleaner 24 works by: