Distribution of APPX file package for Microsoft Store apps is discontinued, but using Fiddler, users can download these APPX files for themselves.

Microsoft now allows enterprise admins to re-enable the MSIX ms-appinstaller protocol handler disabled after Emotet abused it to deliver malicious Windows App Installer packages.

The Windows AppX Installer is a Windows 10 feature that allows users to install .appx packages. SEE: Windows 11: Here's how to get Microsoft's free operating system update In a blogpost explaining ...

Next, download the latest Desktop App Installer Policy (ADMX Templates). After the download, extract the content of the archive package and then deploy the Administrative Templates.