The renewed PC arrived a day ahead of promised, upon powering it up I received the message SATA fan misfunction, to continue press F1, the pc booted up into Windows 10 without problem. I checked and found that fans were working but each time I would start the pc I would get the message (on a Windows 10 update during a restart I would have to press F1). Suggestion points to Bios problem. The pc continues to function as it should  with no difficulties. The PC appears like brand new, I can't imagine that this message just started after arrival?