Event Brief
Microsoft Outlook sign-on glitches continue into Tuesday
Filed: Apr 28, 2026 at 4:00 PM ET
Summary: Microsoft Outlook experienced sign-on glitches Monday that appeared to continue into Tuesday.
WHO: Microsoft
WHAT: Outlook suffered sign-on glitches affecting users
WHEN: Apr 28, 2026 at 2:30 PM ET
WHERE: Location not specified
WHY: No specific cause was reported.
ℹ️ This event is analyzed using pattern arcs, velocity indicators, and source analysis in our MI Console.
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