: Save the .appx file to a known location, like your Downloads folder.
If an app prompts: “This app needs Microsoft.UI.Xaml.2.8. Please install from the Store” : microsoft.ui.xaml.2.8 appx download
: If your system supports it, use the Windows Package Manager to install it via command line: winget install -e --id Microsoft.UI.Xaml.2.8 . Manual Installation via PowerShell : Save the
Windows cannot install package ... because this package depends on a framework that could not be found. Provide the framework "Microsoft.UI.Xaml.2.8" published by "CN=Microsoft Corporation, ..." microsoft.ui.xaml.2.8 appx download
Add-AppxPackage -Path "C:\Dev\Temp\Microsoft.UI.Xaml.2.8.appx"
Once downloaded, you can install the package manually using with administrative rights: powershell
Windows Enterprise Long-Term Servicing Channel (LTSC) editions often strip out the Microsoft Store and standard UWP frameworks to maintain a minimalist, locked-down environment.