keys were there—if true—because the FBI/cia/nsa was watching him. as I said earlier, who ever ordered he be watched has the goods and can pull strings at will.
The laptop was left at the repair shop in April 2019. The FBI's been in control of the laptop since October 2019. It's almost three years later that we are hearing about DOD key codes being on his laptop. Apparently, whoever "has the goods" on Hunter Biden as you say, isn't too worried about those key codes having been floating around for three years. Our government is more of a threat to our national security than any of our foreign enemies.