Find the AUMID (Application User Model ID) of an installed UWP app Find the AUMID (Application User Model ID) of an installed UWP appBy JC | November 19, 2017 | Comments 1 comment In this tutorial, I will show you how to find the Application User Model ID or AUMID of an installed app in Windows 10. We will look at several methods to get the AUMID, with shell:Appsfolder, PowerShell, and in the Registry. Read More Read More