Wait for the Linux bootloader splash screen to appear, then press to launch the PC CMOS Cleaner interface. Step 4: Run the Cleansing Process

Restores CMOS registers to their default out-of-the-box state.

Sounds too good to be true? For legacy systems (pre-2015), some of these functions are plausible. For modern UEFI systems with Secure Boot and TPM 2.0, the claims are highly exaggerated.

This guide provides a comprehensive overview of , explains how to ensure it is work-verified , and gives you a step-by-step walkthrough to unlock your computer. What is PC CMOS Cleaner?

If you need to clear your CMOS or reset your BIOS, it is recommended to use official hardware methods or verified legacy tools. Recommended Methods to Clear CMOS

Instead of that specific tool, here are options:

Reinsert the battery after 5 minutes and reboot. The BIOS password will be cleared.

If you are locked out of your BIOS, experts generally recommend these "working" methods over software cleaners: pc cmos cleaner free download - SourceForge

: Most modern BIOS passwords (especially on laptops) are stored in non-volatile EEPROM chips that do not lose data even when the CMOS battery is removed or a "cleaner" tool is run.

Instead of hunting for a shady ISO, use these that do the same job better and safer:

After downloading the ISO file (typically 450MB–700MB), you must verify its integrity.

The tool is highly effective on older systems using BIOS from manufacturers like AWARD, AMI, Phoenix, and Samsung.