Microsoft says Teams support for IE 11 will end on Nov 30 and 365 apps on Aug 17, 2021; legacy Edge browser will not receive security updates after Mar 9, 2021 (Mary Jo Foley/ZDNet)

Mary Jo Foley / ZDNet:
Microsoft says Teams support for IE 11 will end on Nov 30 and 365 apps on Aug 17, 2021; legacy Edge browser will not receive security updates after Mar 9, 2021  —  Microsoft will begin the gradual phase-out of IE11 by ending Teams support for it this fall.  Microsoft will stop providing security updates …