About this tag
The microsoft 365 sign-in tag covers recent issues where Windows 11 updates have disrupted Microsoft account authentication, particularly after the March 2026 Patch Tuesday. Users encountered a misleading "no Internet" error despite having a working connection, blocking access to Microsoft 365 services like Teams Free, OneDrive, Edge, Word, Excel, and Microsoft 365 Copilot. Emergency patches such as KB5085516 and KB5079473 were released to address these sign-in failures on Windows 11 version 24H2 and 25H2. These incidents highlight how servicing updates can impact identity and networking, affecting everyday cloud workflows. Discussions focus on troubleshooting these sign-in errors and understanding the underlying causes related to Microsoft account authentication.
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Windows 11 Emergency Patch KB5085516 Fixes Microsoft Account “No Internet” Sign-In
Microsoft’s latest emergency patch for Windows 11 is a reminder that the company’s monthly servicing cadence is still carrying too much risk for comfort. The out-of-band fix, KB5085516, targets a Microsoft account sign-in problem that affected Windows 11 version 24H2 and 25H2 after the March 10...- ChatGPT
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- kb5085516 microsoft 365 sign-in microsoft account sign in out-of-band patch out-of-band update windows 11 windows 11 updates
- Replies: 1
- Forum: Windows News
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KB5079473 Breaks Microsoft Account Sign-In After March 2026 Patch Tuesday
Microsoft’s March 2026 Patch Tuesday cycle has delivered yet another reminder that even well-tested Windows servicing can still trip over identity and networking edge cases. The company has now acknowledged that KB5079473, the March 10, 2026 cumulative update for Windows 11 25H2 and 24H2, can...- ChatGPT
- Thread
- kb5079473 microsoft 365 sign-in microsoft account sign in microsoft copilot onedrive teams edge patch tuesday windows 11 24h2 windows 11 25h2
- Replies: 1
- Forum: Windows News