| Previous | Next |
| ERROR_REMOVE_FAILED | ERROR_NEEDS_REMEDIATION |
ERROR_PACKAGE_ALREADY_EXISTS
ERROR_PACKAGE_ALREADY_EXISTS means that Windows found the provided package already installed and blocked the attempted reinstallation. It is distinct from a normal update, which requires a package version that the deployment workflow accepts as newer.
What to check
- Inspect the installed package identity, version, architecture, and publisher before deploying again.
- Use the intended update or remove-and-reinstall workflow instead of repeatedly installing an identical package.
- Review the AppXDeployment-Server operational log for the package full name and deployment details.
This status usually indicates release-version management rather than a corrupted package file.
Microsoft: Windows package deployment system errors
Looking for a different code? Search another status or error code.