<# .SYNOPSIS Installs an MSIX package for all users on a Windows machine. .DESCRIPTION Uses Add-AppxProvisionedPackage to machine-wide install an MSIX. .NOTES Must be run as Administrator. #> param( [Parameter(Mandatory=$true)] [string]$MsixPath,
dism /Online /Add-ProvisionedAppxPackage /PackagePath:"C:\App.msix" /SkipLicense Cause: You previously installed the same package for the current user via double-click. install msix powershell all users
Get-AppxPackage -Name "*MSIX*" The native Add-AppxPackage cmdlet cannot install for all users. Instead, you must use the DISM module cmdlet: Add-AppxProvisionedPackage . Import-Certificate -FilePath "C:\SigningCert
Import-Certificate -FilePath "C:\SigningCert.cer" -CertStoreLocation Cert:\LocalMachine\Root Cause: The DISM module is not loaded. But in enterprise environments—shared workstations
.\Install-MsixAllUsers.ps1 -MsixPath "C:\Apps\MyBusinessApp.msix" Many admins get confused by the term "Provisioned." Here is the distinction:
Install the signing certificate to Cert:\LocalMachine\Root before running Add-AppxProvisionedPackage .
By default,双击 an MSIX package installs it for the . But in enterprise environments—shared workstations, Remote Desktop Services (RDS), or Virtual Desktop Infrastructure (VDI)—you need the app available for everyone who logs into the machine.