The physical act of "cleaning" or clearing the CMOS (Complementary Metal-Oxide-Semiconductor) chip, which stores hardware configuration data. When to Use a CMOS Cleaner
Never scrape contacts with a screwdriver—you’ll remove the nickel plating and invite faster future corrosion. pc cmos cleaner
Most users interact with their BIOS to change boot orders or enable XMP for RAM, but the CMOS Cleaner is the specific failsafe mechanism that saves a system when those changes go wrong. The physical act of "cleaning" or clearing the