I own minecraft, I log in on the browser and in the store. Minecraft Launcher is currently...

When I click buy from the Minecraft launcher it takes me to this website https://www.minecraft.net/en-us/store/minecraft-java-edition?ref=Launcher I'm not logged in and it has the option to purchase Minecraft but after logging in to the that website with same Microsoft account that I had logged into the Minecraft launcher with the purchase option is replaced with Already own Minecraft? Download it again. and the launcher download button.

minecraft doesnt appear on the MS store however if i use someone elses account to log into minecraft then i log into the launcher that way it shows that i do in fact own minecraft via windows : https://imgur.com/wYILu23

I've been logged in, I bought Minecraft last summer

It just gives me this support code

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: 0x803F8001

Hi JacksonSO! My name is Ricardo an independent advisor ready to help you with this situation!

Please, log with the account that owns the game on the Microsoft store app and the Xbox app, then on the Xbox app look for Minecraft for windows 10 (not Minecraft launcher) then select install and choose the same installation path as the launcher

Sorry for taking so long to reply. I have searched Minecraft for Windows on the store and all it comes up with is "Minecraft for Windows Starter Collection" and "Minecraft for Windows + Launcher" I do not own the starter collection, as I am redirected to pay £25 pounds when I click on it, and the Minecraft for Windows + Launcher simply takes me to the launcher when i click play.