Critical incident

MathWorks: Degradation in multiple applications

Affected: MATLAB and Simulink Course Schedule

Current status of MathWorks: Operational — live MathWorks status

Timeline

1. Sep 11, 2026, 02:01 UTC
   identified
   Users may have experienced degradation across login and other workflows across applications between 8:30 and 8:45 PM EDT. While most applications have been restored, we are looking at potential ongoing degradation in some applications.
2. Sep 11, 2026, 03:20 UTC
   identified
   We are continuing to investigate lingering issues.
3. Sep 11, 2026, 11:48 UTC
   monitoring
   The issue is resolved now.
4. Sep 11, 2026, 12:00 UTC
   resolved
   The issue is resolved now and we observe no issues on the impacted application in the past few hours.

Updates as published by MathWorks (original).