Question i think I scratched my motherboard .. is the copper exposed? should I worry or leave it as it is? .. the pc works fine


Welcome to the forums, newcomer!

Might want to host your image on a site like Imgur or their ilk and then parse the link on the thread as a followup. Be sure to take pictures of the area surrounding the scratch as well, to help us identify if you're bridging traces in the process inadvertendly.