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How to Fix Xbox Sign In Error 0x406 on Windows 11: Step-by-Step Solutions

Facing the Xbox sign-in error 0x406 on Windows 11 can be frustrating. This error usually prevents you from accessing your Xbox app or games. Fortunately, there are several simple ways to fix this problem.

This article will guide you through basic and detailed steps to resolve the issue. Each step is explained clearly so even beginners can follow along. You will learn why each step matters and how to apply it effectively.

By following these instructions, you’ll improve your chances of signing in smoothly. Let’s get started with some quick checks before diving into troubleshooting.

These solutions work for most Windows 11 users experiencing this error, helping you get back to gaming quickly.

Quick Note: Prerequisites and Basic Checks

Before attempting more complex fixes, make sure to check the following:

  • Internet Connection: Ensure your PC is connected to the internet. A poor or no connection can cause sign-in errors.
  • Xbox Services Status: Visit the Xbox Live Status page to confirm there are no server outages.
  • Windows Updates: Keep your Windows 11 updated. Sometimes, missing updates can cause app issues.
  • Microsoft Account: Verify your Microsoft account credentials are correct by signing in on the Microsoft website.

Step 1: Restart Your PC and Xbox App

Sometimes, a simple restart can fix temporary glitches causing the error. Restarting refreshes the system and clears minor bugs.

  1. Close the Xbox app completely.
  2. Click the Start button, then select Power and choose Restart.
  3. After your PC restarts, open the Xbox app again and try signing in.

Step 2: Check Date and Time Settings

Incorrect date and time settings can cause authentication problems with Microsoft servers. Ensuring they are accurate helps the sign-in process.

  1. Click the Start button and select Settings (gear icon).
  2. Go to Time & Language and then click Date & time.
  3. Turn on Set time automatically and Set time zone automatically.
  4. If already enabled, toggle them off and on again to refresh the settings.
  5. Try signing into the Xbox app again.

Step 3: Reset the Xbox App

Resetting the Xbox app clears its cache and data, which might have become corrupted, leading to sign-in errors.

  1. Open Settings and go to Apps > Installed apps.
  2. Find the Xbox app in the list and click the three dots next to it.
  3. Select Advanced options.
  4. Scroll down and click Reset. Confirm if prompted.
  5. Once reset, launch the app and try signing in again.

Step 4: Sign Out and Sign Back Into Your Microsoft Account

Sometimes the Microsoft account status can get stuck or out of sync. Signing out and back in refreshes the authentication tokens.

  1. Open the Xbox app.
  2. Click your profile icon at the top right and select Sign out.
  3. Close the app completely.
  4. Open the app again and sign in with your Microsoft account credentials.

Step 5: Run the Windows Store Apps Troubleshooter

The Xbox app relies on Windows Store infrastructure. Running the built-in troubleshooter can detect and fix app-related issues automatically.

  1. Open Settings and go to System > Troubleshoot.
  2. Select Other troubleshooters.
  3. Find Windows Store Apps and click Run.
  4. Follow on-screen instructions and apply any fixes suggested.
  5. After completion, try signing into the Xbox app again.

Step 6: Re-register the Xbox App Using PowerShell

If resetting doesn’t help, re-registering the Xbox app can restore its default configuration. This step requires running a PowerShell command.

  1. Press Windows + S, type PowerShell, right-click on Windows PowerShell, and select Run as administrator.
  2. In the PowerShell window, copy and paste the following command and press Enter:
    3. Get-AppxPackage *xboxapp* | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)AppXManifest.xml"}
  3. Wait for the command to complete, then close PowerShell.
  4. Restart your PC and try signing into the Xbox app again.

Alternative: Create a New Windows User Account

If the problem persists, it could be related to your user profile. Creating a new user account can help isolate and fix the issue.

  1. Open Settings > Accounts > Family & other users.
  2. Click Add account under Other users.
  3. Follow the prompts to create a new Microsoft account or local user account.
  4. Sign in to this new account and try accessing the Xbox app.

FAQs

What does error code 0x406 mean on Xbox app?

Error 0x406 usually indicates a sign-in problem caused by temporary glitches, corrupted app data, or issues with your Microsoft account authentication.

Can I fix this error without reinstalling Windows?

Yes, most fixes involve resetting the Xbox app or adjusting settings. Reinstalling Windows is rarely necessary.

Why does resetting the Xbox app help?

Resetting clears cached data and app settings that might be corrupted, allowing the app to start fresh.

Is it safe to run PowerShell commands to fix the app?

Yes, the commands provided are standard for re-registering apps in Windows and are safe when copied exactly as shown.

What if my Xbox Live services are down?

If Xbox Live services are experiencing issues, you may not be able to sign in regardless of your system. Check the official Xbox Live Status page for updates.

When Nothing Works

If you have tried all the above steps and still face error 0x406, consider these final options:

  • Contact Microsoft Support: Get help directly from Xbox or Microsoft support teams through their official support website.
  • Reinstall the Xbox app: Uninstall the app completely, then download and install it again from the Microsoft Store.
  • System Restore: Use Windows System Restore to roll back to a point before the issue started, if available.

Remember to back up important data before attempting system changes.

Conclusion

The Xbox sign-in error 0x406 on Windows 11 can usually be fixed with simple steps like restarting your PC, checking date and time, or resetting the app. More advanced options like running PowerShell commands or creating a new user account help if basic methods fail.

Always start with the easiest fixes and move to advanced ones only if necessary. Keeping your system and apps updated will reduce the chance of encountering this error in the future.

By following this guide, you should be able to resolve the sign-in error and get back to enjoying your Xbox experience on Windows 11.

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