Final answer:
To be notified of Microsoft's maintenance plans affecting Azure resources, use Azure Service Health.
Step-by-step explanation:
To be notified of Microsoft's maintenance plans affecting Azure resources, you should use Azure Service Health.
Azure Service Health is a free Azure service that provides personalized recommendations and guidance for Azure resources. It sends notifications about planned maintenance, service incidents, and health advisories that may affect your resources.
By using Azure Service Health, you can stay informed about Microsoft's maintenance plans and take necessary actions to minimize any potential disruptions to your Azure resources.