If the headphones start working again, you can assume that your initial port was faulty, and was why the headphones weren’t showing up. Transfer to another audio port: If your computer has a different audio port, try plugging your headphones into that port.This dictates your troubleshooting approach, as software fixes won’t resolve hardware problems and vice versa. Start by figuring out if the issue due to hardware or software problems. How to Fix Headphones Not Showing Up In Windows 10: Software Issuesįind Out Whether It’s a Hardware or Software Issue.How to Fix Headphones Not Showing Up In Windows 10: Hardware Issues.Find Out Whether It’s a Hardware or Software Issue.