First, decide how important the data is

If the data matters and you have no other copy, speak to a specialist before attempting repairs.

Document the symptoms

  • The device type and model
  • Whether the problem followed a drop or power interruption
  • Whether the drive makes an unusual sound
  • Whether a backup exists

Assessment before a decision

A drive not appearing does not by itself establish a particular cause. The device must be assessed in context. Request an assessment from H.D.R and discuss options and cost before work begins.