To cancel your YouTube TV subscription, follow these steps: 1. Log in to your YouTube TV account. 2. Go to "Settings" or "Account" settings. 3. Look for the option to "Cancel Subscription" or "Unsubscribe." 4. Follow the on-screen prompts to confirm your cancellation. 5. You may be asked to provide a reason for canceling. 6. Once confirmed, your subscription will be canceled, and you will no longer be charged. 7. It's essential to cancel before your next billing cycle to avoid being charged for the upcoming month.