My hard disk is not detect

Hi plz help me my HDD is not detect. What the problem in my hdd? I put some imp files in my hdd  :frowning:

If you have a SATA hard drive you can try using another SATA cable or another SATA port on the motherboard. Also follow the link below to access the disk management window and check if it is recognized there.

  now its recognize I gat my data now  thanks :-)) . I did this one but that time I didn’t get. what the problem ?

i use ur western digital data lifeguard diagnostic tools.
i’m run the run diagnostic that time i get test result is fail. error code is 08- .what the solucion for this?