Here you can see that my account has expired. You are taken to the Office page and in the top right hand corner of the page is a menu. To check the status of your account, go to or in a web browser, click the button in the top left corner of the page and click the Office Online tile.
Some people may be wondering what happens to the Office programs you have installed and what happens to your documents, spreadsheets and other files.
I had an Office 365 subscription and for various reasons I decided to cancel it.