Microsoft confirms a server-side bug broke Store-based app activation, affecting apps like Notepad with 0x803F8001 error.
Windows 11 users report Notepad, Snipping Tool, and other apps failing to open, showing Microsoft Store error 0x803F8001 on affected systems.
Many Windows 11 users are unable to open apps on their PCs and are running into error code 0x803f8001.
If OneDrive context menu is missing in Windows 11, re-register the OneDrive Shell extension, enable OneDrive Context menu via ...
19hon MSN
The first big Windows update of 2026 has bugs: Outlook freezes, app errors, and how to fix them
The first big Windows update of 2026 has bugs: Outlook freezes, app errors, and how to fix them ...
Microsoft's January 2026 security update has broken Windows 11 apps like Notepad and Snipping Tool, introducing dual bugs ...
Windows 11 users are reporting a disruptive wave of application failures, with many unable to open essential system and third-party apps ...
Struggling with the frustrating Windows 11 "Memory Management" error? Discover proven, step-by-step fixes to resolve it ...
Microsoft is rolling out new artificial intelligence features with the latest updates to the Notepad and Paint apps for Windows 11 Insiders.
Yet another bug in Windows 11 has left users unable to open apps like Notepad and Snipping Tool, as they are greeted with error code 0x803F8001.
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