Recent content by Compucub

I have an ASUS laptop that won't charge. It says "0% available (plugged in, charging)". I tried a new OEM battery that I just bought and it has the same issue, so I know the battery is good. The charger is also new, so that's good too. I tried holding down the power button with everything...

Thank for your response. I updated the post. The model number is HP DM4-3099SE. I've also already watched several disassembly videos and didn't see anything. I've opened up and worked on at least a dozen laptops, but this is my first time seeing something like this.

First off, I'd like to thank the community. Long time reader. I was disassembling a laptop to clean it. After I reassembled it, I realized that a small rectangular part was left over. I have no idea what it is or where it goes. It's maybe about 2" x .5" I've attached pictures. Any help would be...