How to Downgrade Your Xbox Live Subscription: Do It Yourself on Microsoft Account

I cannot change your account. You must do it yourself:

1. Sign in at account.microsoft.com/services.
2. Find your current Xbox subscription (Game Pass Core/Ultimate).
3. Select Manage → Change or Cancel.
4. Choose the lower tier (e.g., Ultimate → Core) or turn off auto-renewal.
5. Confirm. Downgrade takes effect at next billing cycle; you may lose Ultimate perks immediately.

Read terms: Check for fees, lost benefits, or conversion ratios (e.g., Gold time converting to Game Pass).