Teams admin center: Troubleshoot meetings and calls with automatic issue identification and recommendations [MC1193405]

Teams admin center: Troubleshoot meetings and calls with automatic issue identification and recommendations [MC1193405]

Message ID: MC1193405 [Introduction] We’re introducing significant enhancements to the Meeting Troubleshooting experience in Teams admin center. These updates make it easier and faster for administrators to identify issues during meetings and calls, understand root causes, and take action with…
Action Required: Trust DigiCert Global Root G2 Certificate Authority for using Entra services by January 7, 2026 [MC1193408]

Action Required: Trust DigiCert Global Root G2 Certificate Authority for using Entra services by January 7, 2026 [MC1193408]

Message ID: MC1193408 Action Required: Trust the new DigiCert Certificate Authorities (CAs) for Microsoft Entra Starting January 7, 2026, Microsoft Entra will migrate its DigiCert certificates from the G1 root CA to the G2 root CA. Clients that pin to…
Content Security Policies (CSP) are coming to SharePoint Online and might impact your custom SPFx solutions [MC1193419]

Content Security Policies (CSP) are coming to SharePoint Online and might impact your custom SPFx solutions [MC1193419]

Message ID: MC1193419 We’re improving SharePoint Online security via Content Security Policy (CSP) enforcement. Currently CSP is applied in reporting mode but as of March 1, 2026, the Content Security Policy will be enforced which will prevent the loading of…
(Updated) Microsoft 365 Copilot: RSVP to meetings directly in Copilot chat [MC1192258]

(Updated) Microsoft 365 Copilot: RSVP to meetings directly in Copilot chat [MC1192258]

Message ID: MC1192258 (Updated) Updated December 8, 2025: We have updated the timeline. Thank you for your patience. [Introduction] We’re introducing a new capability in Microsoft 365 Copilot chat that allows users to RSVP to meetings directly within the chat experience.…