Finding the correct default password for a Multistar DVR can be tricky, as these units often use generic firmware shared across several "white-label" brands. If the "Multistar" label is on your device, it most likely uses one of a few industry-standard combinations. Common Default Passwords for Multistar DVRs
Because these units are not as mainstream as Lorex or Swann, finding official documentation can be difficult. Consequently, the community relies heavily on known factory defaults. multistar dvr default password work
If the default credentials have been changed and you are locked out, you can try these methods to regain access: Finding the correct default password for a Multistar