The error is rarely random. It points to a physical or logical breakdown at a precise location on the platters. Here are the top causes:
: Poor power supply or a faulty USB enclosure can cause the formatting process to lose connection and fail. HDD GURU FORUMS Steps to Resolve or Diagnose hdd low level format tool format error occurred at offset
: If using an external enclosure or USB bridge, the device might not be providing enough power or is operating through a degraded data path. The error is rarely random