Microsoft 365 Alert – Service Degradation – Microsoft Copilot (Microsoft 365) – If action isn’t taken, users may encounter connectivity issues with Microsoft Intune enrolled devices – NEW

Announcements Arpan Das

30/06/2026 10:15:00 AM

NHSmail Reference: INC46865032

Microsoft Reference: IT1409329

Issue Status: OPEN

Issue Description: Microsoft have detected an issue with Microsoft Intune’s Microsoft Tunnel feature in your organization’s environment

Current Update:30/06/2026 20:26:00 AM – Microsoft has identified an upgrade issue with the early March release of Microsoft Tunnel version 20260129.1 that caused servers to become stuck and unable to complete the upgrade. Please review the recommendations below to prevent any service issues.