🚨 MICROSOFT 365 SERVICE OUTAGE — NOVEMBER 12, 2026 🚨
Are you having trouble accessing Outlook or Microsoft 365 today? You're not alone.
Microsoft has acknowledged an Exchange Online service disruption affecting users across the Americas.
⚠️ Reported issues include:
Outlook not connecting or loading
Difficulty accessing Microsoft 365 email
Outlook on the web failing to load
Intermittent Microsoft 365 Admin Center access
Some users reporting issues with Teams and other Microsoft 365 services
Microsoft has identified connectivity errors affecting part of its Exchange Online infrastructure and is investigating.
🔎 Microsoft Incident ID: EX1550543
🛠️ What should your business do?
✅ Avoid repeatedly reinstalling or reconfiguring Outlook
✅ Check Microsoft's Service Health Dashboard for updates
✅ Use alternative communication methods when necessary
✅ Notify employees that the issue may be service-related rather than a problem with their computers
💻 MicroAdvantage is monitoring the situation.
If your business is experiencing Microsoft 365 issues, our team can help determine whether they're related to the Microsoft outage or your local IT environment.
We'll share additional information as it becomes available.
MicroAdvantage — Helping Businesses Stay Connected, Productive, and Secure.
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