Microsoft 365 No Longer Supports Internet Explorer 11/IE 11
Microsoft 365 apps and services will no longer support Internet Explorer 11/IE 11:
- 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.
FAQs:
Is Internet Explorer 11 the last version of Internet Explorer?
Yes, Internet Explorer 11 is the last major version of Internet Explorer. Internet Explorer 11 will continue receiving security updates and technical support for the lifecycle of the version of Windows on which it is installed. IE 11 is available via Microsoft Update Catalog, Windows Update and Windows Server Update Service (WSUS).
What if my enterprise line-of-business (LOB) application has a dependency on a version of Internet Explorer that reached end of support?
To ease the migration from Internet Explorer, Microsoft Edge offers Internet Explorer mode, providing backward compatibility and enabling customers to run many legacy web applications. Microsoft is committed to supporting Internet Explorer mode in Microsoft Edge through the duration of the operating system's lifecycle.