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How to Find Adobe Reader Package Family Name on Windows 10 Mobile

Elise WilliamsElise Williams Oct 19, 2026 869 views

Question details

The user needs to locate the Package Family Name for Adobe Reader to configure it as the default PDF viewer using Interop Tools.

How to Find Adobe Reader's Package Family Name on Windows 10 Mobile
Product
Windows 10 Mobile, Adobe Reader
Device & OS
Windows 10 Mobile
Scenario
Attempting to replace Microsoft Edge as the default PDF application using Interop Tools.
Observed behavior
The package family name for Adobe Reader is not stored in standard registry locations, preventing users from completing the default app configuration.
Before you start

Ensure you have access to an elevated PowerShell session and have Interop Tools installed on your Windows 10 Mobile device or connected PC.

Solution 1Recommended

Use PowerShell to Retrieve the Package Family Name

Running a specific PowerShell command is the most reliable way to list installed applications and extract their exact package details.

Windows 10 Mobile manages application packages differently than desktop environments. Because registry locations can vary and are often unreliable for this task, utilizing the built-in Windows package manager via PowerShell guarantees you get the correct identifier for Adobe Reader.

1
Open an elevated PowerShell session

Connect your Windows 10 Mobile device and launch a PowerShell window with Administrator privileges.

2
Execute the package query command

Type 'Get-AppxPackage' and press Enter to generate a complete list of all installed applications on the device.

3
Locate Adobe Reader details

Scroll through the generated output list to find the block of information corresponding to Adobe Reader.

4
Copy the PackageFamilyName

Identify the 'PackageFamilyName' field within the Adobe Reader block, copy the value, and paste it into Interop Tools to set your new default PDF viewer.

Use PowerShell to Retrieve the Package Family Name
Avoid Registry Edits: Registry modifications are not a reliable method for changing default applications on Windows 10 Mobile, as the system frequently forces Edge back as the default.
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Frequently Asked Questions

Why is Microsoft Edge forced as the default PDF reader on Windows 10 Mobile?

Microsoft sets Edge as the default application for HTTP, HTTPS, and PDF files to ensure seamless synchronization with your desktop systems and to maintain a consistent ecosystem experience.

Can I safely use a registry edit to change default apps instead?

Attempting to change default applications via registry modifications on Windows 10 Mobile is highly unreliable. The operating system is designed to protect these settings and will often revert them automatically.

What is Interop Tools on Windows 10 Mobile?

Interop Tools is a powerful third-party application used by advanced users to access and tweak hidden registry settings and system configurations that are not normally available in the standard Windows 10 Mobile interface.

Will the Get-AppxPackage command show all installed apps?

Yes, running the Get-AppxPackage command in an elevated PowerShell session will retrieve and display detailed package information for every application currently installed on the device.