I can't sign in with my diocesan Microsoft 365 email account on my personal Windows or Mac computer
Reason for an Error Code 53003 when signing into Microsoft Office / Outlook / OneDrive and other apps to access email and files
Restrictions on personal Windows and Mac computers
Signing into a locally installed programmes or apps, eg. Microsoft Office / Outlook / OneDrive etc, on your personal Windows or Mac computer with your diocesan Microsoft 365 account is not possible. For more information visit:
What is the diocesan personal device usage policy?
Access your emails and files through microsoft.com
For personal Windows and Mac computers, email and file access is only granted through a web browser.