Minecraft for Windows 10 redeem code not showing up

It still hasn't worked. The Minecraft: Windows 10 Edition says I have to redeem a code ,but it shows up in my all owned.

I am trying to redeem a Minecraft windows 10 edition key from the Mojang website.

This is the prompt I am trying to redeem from:

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Minecraft for Windows 10

You bought Minecraft: Java Edition during a period of time when Minecraft for Windows 10 was included for free. Claim your redeemable gift code by clicking the button below and follow the instructions. As you
might have guessed, Minecraft for Windows 10 can only be played on Windows 10.

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It allows for users who have purchased the java edition of the game to then redeem a code for the windows 10 edition of the game.

This is the error message that pops up:

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Error! It looks like we've temporarily run out of gift codes for Minecraft for Windows 10. Don't worry though, more codes should be on their way. Please check back later!

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Thanks for any help!

Try the following perhaps, as you have discovered you have two Microsoft Accounts.

Uninstall the Minecraft Windows 10/Bedrock version from your computer.

Open the WIndows 10 Store app, and click the three dots menu in the upper right corner with your account signed in.

Go to Library, and check if Minecraft shows up in the list of owned games.

If not, or if only the trial appears, sign out of your account on the store app, and sign in with your other Microsoft Account.

Again check the Library of that account, to see if Minecraft shows up there.

If it still doesn't show up, then I'd assume that you have a third email account that you're not aware of, that you used to redeem the code for Windows 10 Minecraft back then.

In that case I'd recommend you contact the Minecraft support if they are able to help you find out which account was used to redeem the code.

I am not an expert, and I have the same problem. I first bought the "Minecraft: Java Edition", I wanted to use the redeem code to get "Minecraft for Windows 10", so I clicked "Redeem", I got the code, but when I entered it, it said "The code has already
been redeemed.", I checked my order history, it said that I had bought "Minecraft for Windows 10" using the code, but when I clicked install, it keeps showing me a small window with my code. I then checked whether if the account/email on Mojang, Minecraft.net,
and Microsoft Store, it was the same. So I don't get why I can't install "Minecraft for Window 10".

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.