Microsoft 365 apps and services to end support for IE 11; End of support coming to the legacy version of Microsoft Edge
Today, we're announcing that Microsoft 365 apps and services will no longer support Internet Explorer 11 (IE 11) by this time next year.
Beginning November 30, 2020, the Microsoft Teams web app will no longer support IE 11.
Beginning August 17, 2021, the remaining Microsoft 365 apps and services will no longer support IE 11.
Future details can be found here https://docs.microsoft.com/en-gb/lifecycle/announcements/m365-ie11-microsoft-edge-legacy
Wednesday, August 18, 2021