To install an MSIX package for all users via PowerShell, you must "provision" the package to the Windows image rather than just registering it for the current user. This process makes the application available to all existing users and ensures it automatically installs for any new users when they first sign in. Primary Command: Add-AppxProvisionedPackage
Ensure the MSIX package is by a trusted certificate. install msix powershell all users
: Used if the application does not require a specific Windows Store license file ( 3. Including Dependencies (If Required) To install an MSIX package for all users
Verify installation:
Windows 10 (version 1709 and later) and Windows 11 natively support MSIX. For older Windows 10 builds or Windows Server 2016/2019, you may need to install the runtime. App Installer Service digitally signed Ensure the MSIX