- If you are using a Windows computer, or a Mac with OS Mojave (10:14) or earlier, iTunes is still used
- If you are using a Mac with OS Catalina (10:15) or later, then you use Finder to manage your iPod
In either case, you cannot use the computer to play the content of the iPod. Instead, use the iPod itself with headphones, as it is meant to be used.
To change the content of the iPod, use iTunes or Finder (as appropriate) to delete the previous content and to add new music. However, if the battery in the iPod is worn out, the iPod may not charge, which would make it unusable. If the battery is okay, then the iPod should be useable.