MSIX error code: 0x80073CFF
Cause: To install this app, you need a developer license or a sideloading-enabled system.
You may get this error if the package doesn’t meet one of the following requirements:
- The app is deployed using F5 in Visual Studio on a computer with a Windows developer license.
- The package is signed with a Microsoft signature and deployed as part of Windows or from the Microsoft Store.
- The package is signed with a trusted signature and installed on a computer with a developer license, a domain-joined computer with the AllowAllTrustedApps policy enabled, or a computer with a Windows Sideloading license with the AllowAllTrustedApps policy enabled.