Where is my Minecraft?

Don't worry, Xbox Support also supports MS accounts. MS and Xbox accounts are just the same. So they should be able to assist you with that one.

That's weird. Since your issue needs account checking, it would be best if you contact the Xbox Support team for them to further investigate your account using their tools.

You may contact them through https://support.xbox.com/en-US/contact-us.

They should be able to find out what's wrong with it.

May I know what happens exactly when you try to download Minecraft bedrock inside the launcher?

In the meantime try and double check this

First uninstall the current minecraft launcher.

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. (Click on get updates)

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 using the Xbox app and try again

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 Ayush

Did you purchased the game using the Microsoft store or Minecraft.net?

If it’s the first, exists the possibility that you purchased the game with a different account.
Let's try to find the account used to purchase this game

For this please go to your Microsoft account order history
https://account.microsoft.com/billing/orders

Once there, make sure to change the "3 months" filter and use instead "All available" next to "Ordered within"
Then start looking each item purchased with your account and see if you're able to find the game with order status "completed"

If you have more than one email please check the order history with each one

i have one email account. minecraft .net