The volume does not contain a recognized file system.

Probable Causes for error 1005

  • Registry issue, possibly it has invalid or missing or damaged key value.
  • Missing dll or exe files.
  • Outdated software’s or device drivers.
  • Virus attack.


  • Update Operating system , device drivers.
  • Delete junk files.
  • Run registry maintenance.  AVG can be a good option, you can use the any other software, there are plenty available in the internet.
  • Run virus check.