Microsoft confirms a server-side bug broke Store-based app activation, affecting apps like Notepad with 0x803F8001 error.

Microsoft issued another out-of-band update to fix a bug that caused Outlook to crash for Windows 11 users. This second ...

Microsoft has released emergency, out-of-band updates on Saturday for Windows 10, Windows 11, and Windows Server to fix an ...

Microsoft released yesterday a second wave of Windows 11 emergency updates to address an issue causing some apps to become ...

Microsoft has released emergency Windows 11 / 10 updates again with KB5078127 KB5078132 KB5078129, and KB5078131.

The first big Windows update of 2026 has bugs: Outlook freezes, app errors, and how to fix them ...

Windows 11 users report Notepad, Snipping Tool, and other apps failing to open, showing Microsoft Store error 0x803F8001 on affected systems.

Windows 11 KB5078127 is an 'out-of-band' patch to fix an issue that broke Outlook Classic (POP, PST) after January 2026 Patch ...

Microsoft has released a second emergency Windows 11 update, KB5078127, to fix Outlook crashes, cloud file errors, and other ...

Microsoft shared a temporary workaround for customers experiencing Outlook freezes after installing this month's Windows ...

When Minecraft Bedrock (Minecraft for Windows) loads your Microsoft profile, it may show: “Failed to login: We could not sign ...

The dilemma for millions of Windows users now is that Microsoft also warns that “while you might choose ultimately to ...