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How to Find the Application User Model ID (AppID) for Windows 11 Installed Apps: A Step-by-Step Guide

2024/09/28
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Key Notes

  • Every installed application has a unique Application User Model ID (AUMID).
  • You can easily locate AUMID using built-in Windows tools without third-party applications.
  • AUMID is essential for configurations like assigned access and kiosk setups.

Unlocking the Mystery of Application User Model IDs (AUMID) in Windows 11/10

The Application User Model ID (AUMID) serves as a critical identifier for each installed application, functioning beyond mere display names. Understanding how to locate these IDs is essential for Windows users, tech enthusiasts, and IT professionals looking to manage applications effectively. This guide provides you with straightforward methods to find AUMIDs without the need for any third-party software.

Methods to Locate Application User Model ID (AppID)

This guide presents four effective methods to find the Application User Model ID (AUMID) of installed applications in Windows 11/10:

  1. Using File Explorer to identify installed applications’ AUMIDs.
  2. Utilizing Windows PowerShell to retrieve AppIDs.
  3. Accessing the Registry Editor to locate AUMIDs.
  4. Employing Command Prompt for AUMID extraction.

Let’s explore these methods in detail.

Step 1: Discover AUMIDs with File Explorer

This straightforward method lets you find AUMIDs with relative ease. Here are the steps:

  1. Launch the Run Command by pressing Win+R.
  2. Enter shell:Appsfolder in the dialog box.
  3. Press Enter to open the Applications folder in File Explorer, revealing installed apps.
  4. To group apps, navigate to the Sort menu > Group by > AppUserModelID.
  5. Apps will be grouped, displaying each application’s AUMID alongside its name and icon.
  6. Once you’ve noted down the AUMIDs, you can revert the grouping option back to your choice.

Pro Tip: You can also right-click in an empty area and select Group by > More… to choose AppUserModelID from the details list.

Step 2: Retrieve AUMID via Windows PowerShell

Using PowerShell, you can extract AUMIDs of all apps listed in the Start Menu:

  1. Open Windows Terminal and select PowerShell, or search for PowerShell in the Start menu.
  2. Execute the command: Get-StartApps | Format-Table.
  3. This command lists all visible installed apps in the Start menu along with their AppIDs.

For a more detailed extraction, you can use the following script: 

$installedapps = Get-AppxPackage $aumidList = @() foreach ($app in $installedapps) { foreach ($id in (Get-AppxPackageManifest $app).package.applications.application.id) { $aumidList += $app.packagefamilyname + "!" + $id } } $aumidList

Note that this script will only show AUMIDs without app names, making it somewhat less user-friendly.

Step 3: Access AUMID Using Registry Editor

This method is more intricate, but it allows you to find the AUMID of each installed application:

  1. Open the Registry Editor on your PC.
  2. Navigate to HKEY_CURRENT_USER\Software\Classes.
  3. Scroll through the extensive list of sub-keys to locate long-named keys, which represent installed apps.
  4. Manually inspect each sub-key for an Application labeled Registry key, where you’ll discover the AUMID related to that app.

This method requires careful navigation due to the lack of app names within the Registry.

Step 4: Extract AppIDs with Command Prompt

The Command Prompt can simplify the extraction process of AUMIDs:

  1. Open the Command Prompt window.
  2. Run the command: reg query HKCU\Software\Classes\ /s /f AppUserModelID | find "REG_SZ".
  3. A listing of AppUserModelIDs will appear, showing the IDs for each installed application.

Summary

In summary, the Application User Model IDs (AUMIDs) are essential for managing applications in Windows 11/10. With the outlined methods, you can effortlessly obtain AUMIDs using File Explorer, PowerShell, Registry Editor, and Command Prompt, ensuring a smooth application management experience on your system.

Conclusion

Finding the AUMID is a vital skill for Windows users and IT professionals. By using the methods described above, you can efficiently manage and configure applications based on their unique identifiers. Start exploring these techniques today for a more streamlined and effective Windows experience.

FAQ (Frequently Asked Questions)

What is an Application User Model ID (AUMID)?

The Application User Model ID (AUMID) is a unique identifier for applications installed on Windows, used primarily to differentiate apps in various system functions.

Can third-party tools help find AUMIDs?

While third-party tools may assist in retrieving AUMIDs, the methods outlined in this guide utilize built-in Windows features that provide all the necessary information without additional software.

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