Verify installation:
Use Method 2 ( Add-AppxProvisionedPackage ) for enterprise "All Users" deployments. It is the most robust way to ensure the software persists for new users logging onto the machine. install msix powershell all users
The digital certificate used to sign the MSIX package must be trusted by the local machine. It should reside in the "Trusted People" or "Trusted Root Certification Authorities" local machine certificate store. Step-by-Step Command Guide install msix powershell all users