To install an MSIX package for all users on a Windows system using PowerShell, you will typically need to use the Add-AppxPackage cmdlet with specific parameters. The MSIX format is a modern package format used for distributing Windows applications. Here are some features and parameters related to installing MSIX packages for all users:

$currentPrincipal = New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent()) if (-not $currentPrincipal.IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) Write-Host "ERROR: This script must be run as Administrator." -ForegroundColor Red exit 1001

param( [Parameter(Mandatory=$true)] [string]$MsixPath,