MSIX error code: 0x80073CFB


Cause: The provided package is already installed, and reinstallation of the package is blocked. You may get this error if installing a package that is not bitwise identical to the package that is already installed. Note that the digital signature is also part of the package. Hence if a package is rebuilt or resigned, it is no longer bitwise identical to the previously installed package. Two possible options to fix this error are: (1) Increment the version number of the app, then rebuild and resign the package (2) Remove the old package for every user on the system before installing the new package.