This blog tells that:
- The Microsoft Teams web app will no longer support IE 11 starting from November 30, 2020.
- The remaining Microsoft 365 apps and services will no longer support IE 11 starting from August 17, 2021.
If you are a customer who is using/developing apps based on Internet Explorer or Microsoft Edge Legacy, want to know the support cycle of IE11 and Microsoft Edge Legacy or about the shipping of Microsoft Edge Chromium on Windows devices, I would recommend you to read the blog published by @Microsoft365_MicrosoftEdge_Product for more details which are as follows:
https://techcommunity.microsoft.com/t5/microsoft-365-blog/microsoft-365-apps-say-farewell-to-interne...
