Data recovery company could help. If passport isn’t coming up in disk management there isn’t much to for end users to be honest. In order to avoid further damage, I would seek professional help first before its too late. We had a few of these drives come in with several results where owners overheard about using recovery software tools, due to which drive was damaged beyond repair. Physically bad sectors come in constant collision with heads when heads attempt to read such sectors, soon rather than later drive dies.