M365 Web Apps minimum supported browsers changes from July 2023

Starting July-2023, customers using unsupported browsers, or unsupported versions of supported browsers will have a degraded experience or be unable to connect to the Microsoft 365 web apps mentioned in the products affected section.

For the best experience with Microsoft 365 for the web, it is recommended to use the most recent versions of the following browsers:

  • Windows 10 / 11: The new Microsoft Edge, Microsoft Edge Legacy, Mozilla Firefox, or Google Chrome
  • Windows 8.1 or 7 (SP1): The new Microsoft Edge, Firefox or Chrome
  • Mac OS X (10.10 and later): The new Microsoft Edge, Apple Safari 10+ or Chrome