Thanks for the suggestion. I was going to try today and plugged in my USB today for one last try. WMP recognized and sync'd the music. I have no idea why it started working again.
Thank you for your help
Did this solve your problem?
Sorry this didn't help.
Perhaps rebuilding the Windows Media Player database might resolve the issue.
Here's a link wherein similar issue is fixed by clearing the corrupt database:
Please refer to the suggestions that are marked as answer.
You may even try restarting/turning ON the "Portable Device Enumerator Service":
Let us know the results.
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