Tag not monitored by Microsoft.
If your pay-as-you-go Azure subscription has been deleted, it cannot be reactivated. You will need to create a new subscription. If you canceled your subscription, you can reactivate it within 90 days, but if it has been deleted due to inactivity, you must set up a new subscription.
If you need further assistance or have specific questions about your account, consider contacting Azure support for help.
References: