MSIX error code: 0x80073CF3


Cause: The package failed update, dependency, or conflict validation.

Possible causes:

  • The incoming package conflicts with an installed package.
  • A specified package dependency can’t be found.
  • The package doesn’t support the correct processor architecture.

For more information, check the AppXDeployment-Server event log. To get the diagnostics information, see this article Troubleshooting MSIX