Windows 11 KB5078127 is an 'out-of-band' patch to fix an issue that broke Outlook Classic (POP, PST) after January 2026 Patch ...
If the pop-up window is too large for your Windows computer’s screen, follow the solutions, workarounds, and tips mentioned below. Reboot your computer Check your display settings Check your drivers ...
If your Outlook Classic freezes or hangs when you use POP accounts or deal with PST files, you'll need to remove Windows 11 ...