Hi Nautyboss,
Welcome to Sony Community!
We're sad to hear about this. Can you provide us the exact model name and the current operating system of your unit? Are there any changes that happened prior to the issue?
Kindly follow the steps in this link, https://us.en.kb.sony.com/app/answers/detail/a_id/31149/p/48903,49902,74251,85524/c/65,66/kw/USB%20not%20recognized
Regards,
Jen
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