My left AirPod stopped working

My left airpod stopped working i tried all of the techniques such as disconnecting then connectting or restarting the airpod or cleaning or balancinfg the audio and nothing worked, i paired it to a laptop and the left airpod still stopped working. It was working fine earlier today but just recently it stopped. Is there anything else that i could to try so i could fix it?

[Re-Titled by Moderator]