Gee!!! the way things are going, I am not so sure how Hillary Clinton and her running mate Hunter Biden can win this but I will NEVER going to give up on them !

Rudy refused to turn over digital copies of the hard drive in question. He only turned over PRINTED copies of the emails. Rudy or the computer repair guy allegedly gave the FBI the original computer. One early report is the header info or other forensic evidence on the emails in question had time stamps that were inconsistent with the visible dates on the emails.  
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Likewise, someone with access to the computer (such as a computer repairman), could have planted photos and other docs on the hard drive.
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I have yet to read about corroboration that the computer was actually Hunter Biden's computer.  That should be verifiable from serial numbers, MAC address, and other info logs.

Serial numbers and court information on serial numbers are available.  Along with court document. There is also signatures when the laptops were dropped off at the repair shop.

Also, FBI’s only position on this is: they are not even saying there is an investigation!
So, how do Trumpanzees and Faux news get all these FBI spiced misinformation? These have zero reliability.

Surely by now, someone from the campaign, if not Joe himself, would have asked Hunter whether or not he left his laptop at the repair shop.

Politically the easiest route to take.  But that sets up a legal minefield for Hunter’s lawyers. If they know the laptop was his, they risk disbarment if they allow him to swear under oath in future proceedings (Senate inquiries, trial, grand jury) that the laptop wasn’t his.

They had the option of claiming that yes, the laptop was his, but foreign actors planted the incriminating photos and emails on the computer after he dropped it off. That course of action was shut down when the FBI, DOJ and DNI said this incident was not related to foreign (i.e. Russian) interference.