1. Log in to your Sling TV account on the Sling TV website using a web browser.
2. Navigate to your account settings. You may find this option by clicking on your account name or profile picture.
3. Look for the subscription or billing section in your account settings.
4. In the subscription or billing section, you should find an option to manage or cancel your subscription. Click on this option.
5. Follow the prompts to cancel your Sling TV subscription. You may be asked to confirm your cancellation or provide a reason for canceling.
6. Once you've confirmed the cancellation, your Sling TV subscription will be canceled, and you won't be charged for future billing cycles.
Alternatively, if you signed up for Sling TV through a third-party service, such as Amazon or Roku, you may need to cancel your subscription through that service's website or platform. Be sure to check the specific cancellation process for the platform through which you signed up for Sling TV.