When you cancel your subscription, it just means you won't be billed again. You'll continue to have access till the term of your subscription expires.
Example: If your last bill date on an Insider Monthly subscription was May 1 and you cancel on May 15, you'll continue to have access till June 1. At that point, you won't have access to your membership until you resubscribe.
Please refer to our terms of use for more details.