Microsoft confirms a server-side bug broke Store-based app activation, affecting apps like Notepad with 0x803F8001 error.
Microsoft's January 2026 security update has broken Windows 11 apps like Notepad and Snipping Tool, introducing dual bugs ...
Next month, Microsoft will begin automatically installing the Microsoft 365 Copilot app on Windows devices outside the European Economic Area (EEA) region that have the Microsoft 365 desktop client ...
Microsoft is investigating a widespread and ongoing Microsoft 365 outage impacting Office web apps and the Microsoft 365 admin center. Since this incident started hours ago, Downdetector has received ...
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