I'm stuck in Windows 10 Minecraft Beta and when I opt out nothing changes.

Opting into and out of beta:

1. Xbox One and Windows 10 players can opt in and out of the beta from the Xbox Insider Hub app. Please be aware that opting in and out of the beta may affect all user accounts on a shared device*.
2. Android players can opt in and out from the Minecraft page of the Google Play Store.
3. Please bear in mind that un-enrolling from the Minecraft Beta can sometimes take up to 24 hours
   

Source: https://feedback.minecraft.net/hc/e...8671-How-to-Join-and-leave-the-Minecraft-Beta

Edit:

There are more detailed instructions at this link: https://news.xbox.com/en-us/2018/07/09/minecraft-beta-guide-and-faqs/

Have you opted out of the beta on the Windows 10 insider app?

Detailed Windows 10 Opt Out Steps

1. Be sure to backup your worlds first!
2. Open the Xbox Insider Hub app and unenroll from the beta.
3. Uninstall Minecraft.
4. Reinstall Minecraft from Microsoft Store app.

Have you opted out of the beta in the xbox insiders hub?

You need to opt out then unistal Minecraft then re install

I tried, but it didn't work.

I tried also to wait for some hours but when I reinstalled Minecraft I got the beta.

Hi, Ninufar,

I hope you are doing well today. Welcome to the Xbox Community. Thank you for reaching out to Xbox Forums. I am happy to help with this issue of not being able to leave the Minecraft Windows 10 Beta. Thank you for letting me know about the steps you have taken to try and resolve this issue. Below I will put three recommended solutions that have worked for others.

Solution 1: Minecraft Beta Guide and FAQs - Xbox Wire this link provides steps on how to unenroll from the Minecraft beta program. Please scroll down to Solution C that offers another way to try and unenroll.

Solution 2: Have you installed the Minecraft launcher via the Windows Store? Please install the Minecraft Launcher.

Solution 3: If none of the above solutions work, please click on this link How Do I Join (and Leave) the Minecraft Beta? – Home, and then on the right side of the page, click on report a bug. The Mojang support team could assist you with fixing the problem.

I hope these suggestions help! If this answers your question, please mark the thread as “Answered.”