If you want to cancel your Minecraft Realms subscription, you will first need to punch in all of your account information and log into the official Minecraft website.
You can log into the Minecraft website by visiting the login page. If you created your Minecraft account using your Mircosoft account, you can use your Mircosoft information to log in instead.
Once logged into the website, you should be taken to your Minecraft Profile/Account settings, if not, you can find your profile by clicking your email at the top right of your screen.
When you find the profile screen, click realms, and you can pause and cancel your realms subscriptions by the Yes, Pause button next to recurring payments.
For console and Bedrock users, you will need to cancel your realms subscriptions through the store on the platform you activated the subscription. To do this login into the game on your console or PC, click Settings, and then subscriptions.
After clicking subscriptions, you should see something along the lines of Realms Plus Subscription on the right. Click the button that says manage under it, and you will be able to cancel and manage your subscription as you like.
On Xbox, you will need to log into Services & Subscriptions to cancel your Realms subscription and on Playstation you will need to turn off auto-renew in the PlayStation™Network Services option tab in settings. You can find this tab by looking for it under Account Information which is also under Account management.
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