Error 1904, dll failed to register during Continuum Installation.


Continuum installer throws a Error 1904, dll failed to register error during the installation process.

Product Line

Andover Continuum


  • Continuum
  • Error 1904
  • Failed to Write to Registry.


Virus protection is preventing the Continuum install from writing a .dll to the registry.


  • Uninstall Continuum completely.
  • Reinstall Continuum with all malware protection software disabled and using a Local Administrator user account.
  • Check the compatibility matrix to ensure that the Windows OS you are using is compatible with the Cyberstation version