Introduction: Laptop Look Dead? Try to Change the BIOS Battery

A friend gave me an laptop that the motherboard was dead.
This friend contacted HP,they wanted 400$ for reparation
Just repair it in 5 minutes

Step 1: Tools Needed

- One philips screwdriver
- One dead computer
- VERY IMPORTANT: One 2032 3V battery
- Optional: Multimeter

Step 2: Find the RAM Compartiment

Find where the RAM are situated,
In my case,the Broadcoam Wireless card was there

Then,open the compartiment with the screwdriver

Step 3: Unscrew the Wireless Card

Unscrew the wireless card.
It must have a 3V battery.

Step 4: Change the Battery

Change the battery:
Just change the old one with a new one

Step 5: Put Everything Back

Put everything back:
Screw all the screws

Step 6: Reset the Bios

In the bios,just reset all the settings and change the date and hour


Normally,you must have a new functionnally computer