Office Online (via Office 365)

Office Online is a free version of Office that you can use in your web browser or mobile device. 

Service details

Office Online does not have all the features of the full version of Microsoft Office. Members of the University of Guelph will have access to lightweight online versions of Microsoft Word, Excel, PowerPoint and OneNote. These web browser-based applications can be used to view and edit documents online with real time syncing to OneDrive for Business. Office Online offers users the ability to lightly view and edit their documents, while the Microsoft Office desktop applications offers users the full features and functions of Office. To get started on learning about Office Online, please visit our Office Online User Guide.

There is no charge for this service as it is provided by CCS. 

Additional Office Online resources from Microsoft Support:

  • Getting started at

If you need help or have questions about the service please use one of the following methods for contacting CCS Help:

Microsoft position on online access to Office 365

Item  Expectation
Service availability 24x7 except for scheduled maintenance (see CCS System Status schedule). 
Service requests and problems  Response times vary depending on the nature of the issue.

Accounts are created automatically when your Central Login Account is created. Accounts use the same username and password as your Central Login Account. 

These browsers are supported:

  • Microsoft Internet Explorer
  • Mozilla Firefox
  • Apple Safari
  • Google Chrome