Microsoft.ui.xaml.2.8 Appx Free Download Jun 2026

To confirm the package is correctly installed:

Add-AppxPackage -Path "C:\Path\To\Your\Microsoft.UI.Xaml.2.8.appx" Common Troubleshooting Architecture Mismatch: Ensure you are installing the version for 64-bit Windows or for 32-bit systems. Dependency Chain: WinUI 2.8 may require the Visual C++ Runtime packages to be installed first. Developer Mode: microsoft.ui.xaml.2.8 appx download