Message CenterMajor changeUser impactAdmin impactRetirement

MC1308857 — Action required: Upgrade macOS 13 devices to maintain Teams desktop access

MC1308857Microsoft TeamsplanForChangeUpdated: 12 May 2026

Microsoft Teams will stop desktop client updates for macOS 13 starting May 2026, with upgrade notifications in June and blocking access by mid-July. Users must upgrade macOS or use Teams on the web. Organizations should identify affected devices, plan upgrades, and prepare users and support teams accordingly.

Open in Message Center View in the live feed
Applies to: Microsoft Teams
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).