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How to install a CMOS battery?

Published in CMOS Battery Installation 2 mins read

Installing a CMOS battery is generally a simple process. Here's a guide based on the provided reference:

Steps to Install/Replace a CMOS Battery

  1. Locate the CMOS Battery: The CMOS battery is usually a small, round, silver battery on the motherboard.

  2. Remove the Old Battery:

    • Identify the tab holding the battery in place.
    • According to the YouTube video reference, gently push on the little tab.
    • The battery should pop up, allowing you to remove it.
  3. Install the New Battery:

    • Make sure the new battery is the correct type (usually CR2032).
    • Orient the new battery with the correct polarity (usually the "+" side facing up).
    • Slide the new battery into the holder, ensuring it clicks into place and is secured by the tab.

Important Considerations:

  • Safety First: Before working inside your computer, make sure it is turned off and unplugged from the power outlet.
  • Static Electricity: Ground yourself to prevent static electricity from damaging the components. You can do this by touching a grounded metal object.
  • Battery Type: Always use the correct type of CMOS battery specified for your motherboard.
  • Force: Avoid using excessive force when removing or installing the battery to prevent damage to the motherboard.

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