Windows Error 0x80073CFA App Package Removal Failed — What It Means & How to Fix It

Fix Windows error 0x80073CFA when uninstalling or removing a UWP/MSIX app package fails from the Microsoft Store or Settings. This guide covers everything you need to know about this topic, including common causes, step-by-step solutions, and answers to frequently asked questions.

Here are the key things to understand: Error 0x80073CFA occurs when Windows cannot remove an app package from the system. UWP and MSIX apps use the Windows Package Manager which can sometimes enter an inconsistent state. The error may appear when trying to uninstall from Settings, PowerShell, or the Microsoft Store. Partial installations or interrupted updates can leave packages in a state that prevents clean removal. Understanding these fundamentals will help you diagnose and resolve this issue more effectively.

The most common reasons this occurs include: App package is currently in use by another process or the user's session. Package registration is corrupted in the Windows component store. Insufficient permissions to remove the app for all users. File system permissions on the WindowsApps folder preventing package deletion. Identifying the root cause is the first step toward finding the right solution.

To resolve this, follow these recommended steps: Close the app completely (check Task Manager for any running processes). Use PowerShell to force remove: Get-AppxPackage *AppName* | Remove-AppxPackage -AllUsers. If PowerShell fails, try: Get-AppxPackage -AllUsers *AppName* | Remove-AppxProvisionedPackage -Online. As a last resort, reset the app first (Settings > Apps > App > Advanced > Reset) then uninstall. If these steps do not resolve the issue, consider consulting additional resources or a qualified professional.

This article is part of our Windows Error Codes collection on Error Codes Wiki. We provide comprehensive, up-to-date information to help you find solutions quickly.