My windows 10 minecraft account isnt connected to my mojang account and doesnt show...

I didnt have a microsoft account linked to my mojang / minecraft account before the purchase, so maybe thats why it doesnt show in order history? but the paypal transaction / order is there.

When you redeemed your Java Minecraft on Mojang, you have gotten a 5x5 code to redeem Minecraft on the Windows 10 store.

This redemption is a separate service of your Mojang account, and it's possible to use a Microsoft Account email that is different from your Mojang account email.

Mojang (which gives you Java Minecraft) is separate from the Microsoft Windows Store App, which uses a Microsoft Account email when you redeemed that 5x5 code.

After redemption of that code, the Windows 10 Minecraft is tied to the Microsoft Account email you used on your Windows 10 PC. From then on, you don't really need the Mojang account anymore, if you only want to play on Windows 10. You will then get the game
from the Windows 10 store only, with the E-Mail account you used on the Windows 10 store during code redemption.

So make sure you are signed in with the Microsoft Account email (which might not necessarily be the Mojang account email) when you use the Windows 10 Store app to re-download your Windows 10 Minecraft again.

Please check under https://account.microsoft.com/billing/orders/ if your purchase for Minecraft Windows 10 shows up.

Be aware that Minecraft for Windows 10 is different from Minecraft on Xbox and also different from Java Minecraft on PC. If you bought Java Minecraft BEFORE Oct. 2018, you need to sign into your Mojang account on the Minecraft.net website, and can redeem
a code for Windows 10 Minecraft.

After you got Minecraft for Windows 10, make sure you sign in with the same account that you bought it. Open the Windows 10 store, check that's the right account in the upper right.

Then open the menu and check your library. If you bought Minecraft 10 with that account, you will find it there.

I don't think Minecraft for Windows is used on an Xbox, right? I'm using a PC and moved my account to Minecraft for Windows for the whole shutting down Mojang accounts access in a few days. So, on my PC, I can log onto the server through the Mojang account but not on my Minecraft for Windows account. Those two accounts should work when logging into a PC server, right?

I'm having this exact same issue. I first contacted Mojang support, but they told me to contact Microsoft support because it's a Microsoft account. Then Microsoft support referred me to Sony support, because they couldn't see any connections on my account. Then Sony support immediately referred me to Mojang support.

The weirdest thing about it is that my Xbox app in Windows shows that my account is playing 'Minecraft for PlayStation', so clearly there's some kind of connection there, but apparently nobody has the tools to check for / remove / change those connections