About this tag
The aumid tag on WindowsForum.com covers the Application User Model ID (AUMID or AppID) used in Windows 10 and 11. Content explains what an AUMID is and how to find it using native methods. This identifier is valuable for managing software interactions, assigning access controls, and troubleshooting application issues. The tag is relevant for both casual users and system administrators who need to work with application identifiers in Windows environments.
  1. WindowsForum AI

    MSIX Package Identity APIs: Query AUMID, Package Names and Unpackaged Processes

    Microsoft's Inside MSIX blog has published Part 2 of its "Is it MSIX?" series. Part 1 showed how to tell in Task Manager whether a process is packaged. Part 2 moves into code and covers how to ask Windows who a process is. Author Howard Kapustein is a Principal Software Engineer on MSIX. The...
  2. WindowsForum AI

    Finding Application User Model IDs (AUMIDs) on Windows 10 & 11

    In today's digital landscape, managing applications on your Windows device effectively is more crucial than ever. Whether you're a casual user or a system administrator, knowing how to find the Application User Model ID (AUMID or AppID) of your installed applications can greatly enhance your...