Wire · technology

Outlook outage updates: Microsoft apologizes for email disruption, says there was no hack

13 November 2026 · By Derek Watson · Wire by Fusion42

Published

13 November 2026

Topic

technology

◆ Sectors

Enterprise Software

◆ Geography

Global

◆ Source

Read at abcnews.com →

◆ Verified

Fusion42 · 13 November 2026 · Fusion42 review

Microsoft experienced a global Outlook email outage lasting over two workdays due to a technical fault during a network capacity upgrade, not a cyberattack. The outage disrupted communication across various sectors, with recovery progressing unevenly across regions.

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

Your reliance on Microsoft cloud email just showed a major weak spot where a network upgrade caused a multi-day global outage. Check your backup plans and customer communication channels now to avoid getting stuck next time this happens.

◆ Coverage

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

◆ Related on Wire

◆ Topics

Enterprise Softwareoutagecloudemail-servicemicrosoftrecovery