Microsoft Store Error 0x80073cf3: Fixes That Work

Microsoft Store error 0x80073cf3 stops app downloads and updates on Windows 10 and 11, usually because of corrupted cache files, a broken app package, or a stalled Windows Update service. The fixes below resolve it in most cases, starting with the Store cache reset and ending with re-registering the Store app via PowerShell.

What This Error Means

Error 0x80073cf3 is a generic Windows Store failure that appears when an app fails to install, update, or launch. The code itself translates to a problem with the app package deployment, which means Windows could not properly register or execute the .appx or .msix package. Users typically see a pop-up saying “Something unexpected happened” or a message in the Store’s download list that the app couldn’t be installed.

This error is not specific to one app. It can happen with Netflix, Spotify, Xbox apps, or any UWP (Universal Windows Platform) application. The root cause is almost always local to your system rather than a problem with Microsoft’s servers, which is good news because local issues can be fixed without waiting for a patch.

Why Does 0x80073cf3 Happen?

Several distinct causes can trigger this error, and knowing which one you have helps you pick the fastest fix. The most common are:

Corrupted Store cache – Temporary files the Store uses to track downloads can become damaged, especially after a forced shutdown or a failed update.
Windows Update service problems – The Store relies on the Windows Update service (wuauserv) to download packages. If that service is disabled or stuck, the Store fails with this code.
Broken app package – The specific app you’re trying to install may have a corrupted download or a failed previous installation that left partial files.
Outdated system files – Missing Windows updates or a corrupted system image can break the app deployment framework.
Third-party antivirus interference – Some security suites block the Store’s background processes, causing the error mid-installation.

You don’t need to diagnose exactly which cause applies before trying the fixes below – they are ordered from simplest to most thorough, and the first one resolves a large percentage of cases.

Fix 1: Reset the Microsoft Store Cache

Microsoft includes a built-in tool to clear the Store’s cache without affecting your installed apps or accounts. This is the first thing to try because it takes seconds and requires no technical knowledge.

Press Win + R to open the Run dialog.
Type wsreset.exe and press Enter.
A blank Command Prompt window will appear. Wait for it to finish – it may take a minute or two.
The Store will open automatically once the process completes.

Try downloading the app again. If the error persists, move to the next fix.

Fix 2: Run the Windows Store Apps Troubleshooter

Windows includes a dedicated troubleshooter that automatically detects and repairs common Store problems. It won’t fix everything, but it’s worth running before you try manual steps.

Open Settings (Win + I) and go to System > Troubleshoot.
Select Other troubleshooters (on Windows 11) or Additional troubleshooters (on Windows 10).
Find Windows Store Apps and click Run.
Follow the on-screen instructions. The tool may ask you to sign in to your Microsoft account or restart your PC.

If the troubleshooter reports that it couldn’t identify the problem, proceed to the next step.

Fix 3: Check Windows Update and Time Settings

The Store requires your system time to be correct and Windows Update to be functioning. An incorrect date or time can cause certificate validation failures that manifest as 0x80073cf3.

Right-click the clock in the taskbar and select Adjust date/time.
Ensure Set time automatically and Set time zone automatically are both turned on.
Open Settings > Windows Update and click Check for updates. Install any pending updates and restart your PC.

If Windows Update itself is failing, you may need to run the Windows Update troubleshooter from the same Troubleshoot menu. A clean update state often resolves the Store error automatically.

Fix 4: Re-register the Microsoft Store App

If the Store’s own installation is corrupted, re-registering it through PowerShell can repair it without reinstalling Windows. This is a safe, supported procedure that Microsoft documents for exactly this kind of issue.

Right-click the Start button and select Windows PowerShell (Admin) or Terminal (Admin).
When prompted by User Account Control, click Yes.
Copy and paste the following command, then press Enter:
Get-AppxPackage -AllUsers Microsoft.WindowsStore | Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"
Wait for the command to finish. It may take a minute and will show no output if successful.
Restart your PC and test the Store again.

This command reinstalls the Store app using the existing files on your system. It does not delete your apps or data.

Fix 5: Clear the SoftwareDistribution Folder

The SoftwareDistribution folder is where Windows stores downloaded updates. If it contains corrupted files, the Store can fail to install new apps. Clearing it forces Windows to re-download everything fresh.

Open an elevated Command Prompt (right-click Start > Command Prompt (Admin) or Terminal (Admin)).
Stop the Windows Update service by typing net stop wuauserv and pressing Enter.
Open File Explorer and navigate to C:\Windows\SoftwareDistribution.
Delete everything inside that folder. If some files are in use, restart your PC and try again.
Return to the Command Prompt and type net start wuauserv to restart the service.
Restart your PC and try the Store again.

This fix is more aggressive, but it’s a standard troubleshooting step for Store and Update errors. It will not harm your personal files.

Fix 6: Create a New User Account

If none of the above works, the problem may be tied to your user profile. A corrupted profile can break the Store even though other apps work fine. Creating a new local administrator account is a quick test.

Go to Settings > Accounts > Family & other users.
Click Add account and choose Add a user without a Microsoft account (Windows 11) or I don’t have this person’s sign-in information (Windows 10).
Create a new local account and make it an administrator.
Sign out of your current account and sign in to the new one.
Open the Store and try the download.

If the error is gone in the new account, you can either migrate your files or use the new account permanently. If the error persists, the issue is system-wide and not profile-specific.

Frequently Asked Questions

Will resetting the Store delete my installed apps?

No. Resetting the cache (wsreset.exe) only clears temporary files and settings. Your installed apps, game saves, and account data remain untouched.

Can I fix 0x80073cf3 by reinstalling Windows?

Yes, a clean install or an in-place repair upgrade will fix it, but it’s a last resort. Try the steps above first – they resolve the vast majority of cases without losing your files.

Why does this error happen only with certain apps?

Some apps have larger or more complex packages that are more sensitive to corrupted downloads. Also, apps that require additional dependencies (like Xbox services) may fail if those dependencies are outdated.

Is this error related to my Microsoft account?

Rarely. The error is almost always local. However, if you use a work or school account, your organization’s policies might block app installations. Try a personal account to test.

Will running the PowerShell command harm my system?

No. The command only re-registers the Store app. It is a standard Microsoft-supported repair step and does not alter other system components.

What if the error appears when updating an app, not installing a new one?

The same fixes apply. App updates use the same deployment pipeline as new installs. Start with the cache reset and work through the list.

General steps for current mainstream versions; menus can differ by device and version. See the disclaimer or report an error.

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