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

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

We have noticed when starting the new Outlook app, the window is stuck on the “Getting Outlook ready” screen. Usually, the issue appears when someone opens Outlook for the first time to set it up; ...