How to delete a Microsoft Office 365 account?
The description of the service:
Office 365 is the brand name Microsoft uses for a group of software and services subscriptions, which together provide productivity software and related services to subscribers. For consumers, the service allows the use of Microsoft Office apps on Windows and macOS, provides storage space on Microsoft's cloud storage service OneDrive, and grants 60 Skype minutes per month. For business users, Office 365 offers plans providing e-mail and social networking services through hosted versions of Exchange Server, Skype for Business Server, SharePoint and Office Online, integration with Yammer, as well as access to the Microsoft Office software.