Symptoms

Error -9579: MSIX packages with services support is available starting with Windows 10, Version 2004 (build number 19041). Hence, Target Device versions need to be configured accordingly.

Packages targeting MSIX features that are not available in specified TargetDeviceFamily versions may not work as expected. App Installer may throw the error.

Diagnosis

Windows 10, version 2004, introduces support for running an MSIX package that includes services. Hence Target Device versions need to be configured accordingly if MSIX package contains NT services (windows.service extension).

Solution

Configure ‘Include Desktop Extensions’ property in Releases view to have right values or leave these values as blank to let InstallShield automatically configure these values while creating MSIX manifest file.