Windows 10: Why does it say I need to buy minecraft again?

I have owned minecraft for a multitude of years yet it is just now saying that I need to purchase the game again. I am very frustrated and this code appears when I attempt to open the game as well.Minecraft Launcher is currently not available in your account. Make sure you are signed in to the Store and try again. Here’s the error code, in case you need it: 0x803F8001This needs to be fixed I need assistance

:)

 

Homegroup For Minecraft Servers Or What?

It looks as if the existing minecraft server will use the new system without modification - It needs to be able to access the computers on the network in a two way link, which is the standard for Workgroup and Homegroup

There is a complete step by step available, if you have any issues ...

Tutorials/Setting up a server – Official Minecraft Wiki

It's not something I have any direct experience with but a quick read suggests to me that you will not need to do Much if any reconfiguration of the existing server

 

I bought Minecraft Java edition, but it says to "buy" it again

My parents bought me Minecraft Java edition 1 year ago. Today I wanted to play Minecraft, but it says to "buy" it again. Im 100% sure im logged in the same Microsoft account when my parents were buying Minecraft. Pls help

 

Buy Minecraft

Assalamualaikum Sir,I want to ask about Buying an Application.So i am planning to buy Minecraft soon,but in windows store payment it require Debit/Credit Card and i dont have that card because im 18-.So the question
is "is it allowed to buy Minecraft on local online shop?(Original).I just found a seller that sell Mojang account and he say that if you buy that mojang account,You will get the Minecraft Win10 Code and of course he sell it more cheaper than in official website
and also the payment is easier than Microsoft Store.