boot drive unavailable

  1. W

    "Boot device not found", "SATA 1 not found" on startup??

    I bought a refurbished Dell Optiplex 780 running windows 7 a few days back, was running fine until this morning where I woke up to see the error along the lines of "SATA 1 not found" which is strange as the computer was on sleep mode overnight with no background operations. Tried restarting it...