Microsoft says backend change broke Teams Free chat and calls
Microsoft is working to resolve a known issue that prevents some Microsoft Teams Free users from chatting and calling others. [...]

Microsoft is working to resolve a known issue that prevents some Microsoft Teams Free users from chatting and calling others.
Teams Free (also known as Teams for personal use) is a subscription-free version designed for individuals, families, and small community groups, which provides video conferencing, instant messaging, and collaborative file-sharing tools on mobile and desktop platforms for users with a Microsoft account.
Related breach coverage
- U.S. CISA adds Microsoft Windows Shell and ConnectWise ScreenConnect flaws to its Known Exploited Vulnerabilities catalog2026-04-29
U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Windows Shell and ConnectWise ScreenConnect flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added Windows Shell and ConnectWise ScreenConnect flaws to its Known Exploited Vulnerabilities (KEV) catalog. Below are the flaws added to the catalog: CVE-2024-02-21 is a path traversal vulnerability […]
- Microsoft: New Remote Desktop warnings may display incorrectly2026-04-28
Microsoft has confirmed a new issue causing newly introduced Windows security warnings to display incorrectly when opening Remote Desktop (.rdp) files. [...]
- Microsoft asks iPhone users to reauthenticate after Outlook outage2026-04-28
After addressing a widespread outage that affected Outlook.com users worldwide on Monday, Microsoft has asked iPhone users to re-enter their credentials to regain access to their Outlook and Hotmail accounts via the default Mail app. [...]
- Video service Vimeo confirms Anodot breach exposed user data2026-04-28
Vimeo has disclosed that data belonging to some of its customers and users has been accessed without authorization following the recent breach at the Anodot data anomaly detection company. [...]
