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wes-can

macrumors newbie
Original poster
My new Mac Mini keeps getting an error message “The disk you inserted was not readable by this computer”. But, I do not have an external device plugged in to the computer.😕
 
My new Mac Mini keeps getting an error message “The disk you inserted was not readable by this computer”. But, I do not have an external device plugged in to the computer.😕

Try resetting the PRAM and also repairing permissions on your hard drive.
 
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