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

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

The emergency patch addresses problems linked to Outlook and files stored in cloud-based locations following Microsoft’s ...

Microsoft has released an urgent update to fix a critical Outlook flaw triggered by recent system patches. The issue, ...

There are workarounds, though.

The out-of-band patch targets cloud file issues triggered by January’s security update, after Outlook users reported ...

Windows 11 KB5074109 causes a black screen on some PCs, including those with an Nvidia GPU, and also freezes Outlook if you ...

Microsoft shares workarounds for a Windows 11 KB5074109 bug that breaks Outlook for POP email accounts and PST files.

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

Windows 11 users faced significant issues following the January 2026 security update, leading to unexpected crashes, freezes, ...

Microsoft has released a second emergency, out-of-band update for Windows 11, this time to address crashes and instability ...