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Microsoft Apologizes for Massive Outlook Outage, Customers Can Request Credits

Published

13 November 2026

Topic

technology

◆ Sectors

Enterprise Software

◆ Geography

United States

◆ Source

Read at variety.com →

◆ Verified

Fusion42 · 13 November 2026 · Fusion42 review

Microsoft experienced a global Outlook and Microsoft 365 outage lasting over 18 hours due to a network capacity upgrade issue, not a cyberattack or AI fault. Affected customers may request prorated credits by providing domain-verified evidence of service impact.

This Wire brief sits within Fusion42's coverage of Enterprise Software, and 56 sources have reported it between 12 Nov 2026 and 13 Nov 2026.

◆ ◆ The Wire takeaway

You face renewed risk from large cloud providers experiencing prolonged outages. Prepare backup plans and customer communication tactics to manage trust when Microsoft or similar platforms falter.

◆ Coverage

56 sources · first reported 12 Nov 2026 · latest 13 Nov 2026

◆ Related on Wire

◆ Topics

Enterprise Softwaremicrosoftoutlook-outagecloud-interruptionsla-creditsemail-service