Launcher issue

Hello, first it's a pleasure to be able to help you today.

My name is welcome to the community.

Hello Paul, first uninstall the Microsoft launcher, then check if you have the latest version of Windows installed, at 21H2, because recently came out the latest update to Windows 10 and 11.

See which version of Windows 10 you have

https://support.microsoft.com/en-us/windows/see...

Updates often seen as optional, Microsoft released major fixes this week, and make sure you have the Xbox Companion App installed.

If you haven't updated yet, click the link below, update and then make all subsequent security updates.

Download Windows 10

https://www.microsoft.com/en-us/software-downlo...

Download Windows 11

https://www.microsoft.com/en-us/software-downlo...

Also make sure all Xbox Apps are up to date in the store.

Then install the launcher from the Microsoft store.

https://www.xbox.com/en-us/games/store/minecraf...

Glad I could help. If you'd like you can confirm that this solved your issue. Or if it didn't you can unmark my answer as answered and let me know that it didn't work.

Yes its the same thing thanks

Does this seem similar to your issue: Error Code: 0x803F8001 - Microsoft Community?

Hi and thanks for reaching Microsoft Xbox gamer's community. My name is Josef.
I'm an Independent Advisor and a Microsoft Xbox user like you.

Hope you're doing great today despite this mate

When you said changed email. Did you mean add a new alias?
Did you deleted the previous?

Please try this in the meantime :

First uninstall actual minecraft launcher and all related folders if necessary (don't forget to backup your worlds)

Open Settings, click Update and Security and then Windows Update;

Click Check for Updates;

Click the Download and Install Now option, if available (Install optional updates as well)

Also, check the Microsoft Store for any updates on the Xbox apps and its services and update everything too.

Now, sign out from your account on both Xbox app and Microsoft Store and do this:

Go to windows settings > apps > search for gaming services app > click on it and select advanced options.

After that, click repair and then reset

Then do the same for the Xbox app:

Go to windows settings > apps > search for Xbox app > click on it and select advanced options.

After that, click repair and then reset

Finally do this:

Step 1: Open the Run window by pressing Windows + R key.

Step 2: Input WSReset.exe in the Run window and click OK.

Step 3: Then a command prompt window will appear. After a few seconds, Windows Store will open.

Sign in again on both Microsoft store and Xbox app with your account , install minecraft launcher and give it a new try

I'll be waiting for your answers, greetings from another Microsoft user