Open the case and locate the silver, coin-sized CR2032 battery on the motherboard.
Downloading a PC CMOS cleaner is an effective way to fix password issues and boot malfunctions without having to dismantle your PC. is generally the most user-friendly choice for Windows users. If you are still having trouble, please tell me:
Before using PC CMOS Cleaner, keep the following tips and precautions in mind:
Before you risk downloading a sketchy executable, try these safer methods to reset your CMOS/BIOS: pc cmos cleaner download
Most cleaners require elevated permissions to write to motherboard memory.
If it is a : Move the plastic jumper cap from pins 1-2 to pins 2-3 for 10 seconds, then move it back. Plug the PC back in and power it on. Method 2: Removing the CMOS Battery Power down the system and unplug all cables.
you're likely facing a frustrating hardware lockout, a failed overclock, or a forgotten BIOS password. While the term "cleaner" often refers to software that wipes junk files, a CMOS cleaner Open the case and locate the silver, coin-sized
is a more modern, purpose-built software designed specifically to reset BIOS passwords with a user-friendly approach. It is developed by PC Disk Tools Corporation and is available as a free download. The tool is designed to work on most computers where the password is stored in CMOS memory and is compatible with both desktops and laptops. A notable feature is the ability to create a bootable USB drive, which allows the tool to operate outside of Windows, circumventing operating system-level restrictions.
: Navigate the menu to find "BIOS" or "Password Tools" and select PC CMOS Cleaner .
Software solutions are not always successful. If you've tried the available tools without success—or if you're dealing with a laptop that stores its password in EEPROM—physical methods are often the most reliable fallback. If you are still having trouble, please tell
(Complementary Metal-Oxide-Semiconductor) is a small memory chip on your motherboard that stores BIOS/UEFI settings, such as your boot order, system clock, and hardware voltages. CMOS cleaner software interacts with this chip to: Reset to Factory Defaults : Wipes unstable overclocking or undervolting settings. Bypass BIOS Passwords
Locate the silver, coin-sized on the motherboard. Gently press the release clip to pop the battery out.