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mediumMicrosoft 365deprecationm365_message_center · Sep 15, 2026
Support for Office LTSC 2021, and additional apps will end on October 13, 2026
Support for Office LTSC 2021 will end on October 13, 2026, requiring administrators to plan for updates or replacements.
“Services: Microsoft 365 suite. <p>[What and why:]</p><p><u><a href=" target=" blank">As previously communicated</a></u>, support for <b>Office LTSC 2021 </b>will end on <b>October 13, 2026</b>. After that date, no further updates, security fixes, or technical support will be available fo”
View original article →Audience
admin
Environment
cloudon_premises
Classification confidence: 95%
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