Dead CMOS Battery: Can It Prevent Boot Up? Symptoms and Replacement Tips
A depleted CMOS battery can stop your computer from booting. It resets BIOS settings to default. If settings like UEFI, Legacy, or Secure Boot do not match your operating system’s requirements, the computer may not boot. Ensure the CMOS battery is working for your system to function properly. Replacing the CMOS battery is a straightforward … Read more