Fix This app package is not supported for installation by App Installer because it uses certain restricted capabilities, by following the suggestions laid down in this post.

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.

Ninite is a popular app installer for Windows. It has been around for ages, it is trusted by several companies, and it offers a one-click executable file that will install and update any selection ...

At the location, on the right pane, double-click on Enable App Installer ms-appinstaller protocol policy to edit its properties. In the policy window, set the radio button to Enabled.

Microsoft has disabled a Windows App Installer feature after its December Patch Tuesday disclosure that it was being actively exploited to install unwanted apps. The flaw was bad news for Windows ...