Windows 11 KB5078127 is an 'out-of-band' patch to fix an issue that broke Outlook Classic (POP, PST) after January 2026 Patch ...
Microsoft admits that “Classic Outlook profiles with POP accounts and PSTs hang after Windows updates on January 13, 2026.” If you’re affected, you need to await a fix. “The Windows Team will be ...
Microsoft shared a temporary workaround for customers experiencing Outlook freezes after installing this month's Windows ...
Saving to OneDrive might crash your Windows apps.
Microsoft has issued guidance to uninstall KB5074109 security update or switch to webmail after the patch caused Outlook ...
Microsoft releases an emergency Windows 11 update to fix a critical Outlook crash caused by the January 2026 security patch.
Microsoft has taken the rare step of publicly advising users to uninstall a Windows 11 security update after it triggered ...
I'm sure the primary reason was that before Outlook 2007, a PST file could only be 2 Gigabytes, maximum. So there needed to be a way to deal with files that got too large, and archiving older stuff is ...