MSU Denver IT incident

Microsoft O365 Issues

Resolved after 19 hours 19 minutes, affecting Office 365/Email, on October 9, 2025.

resolved Oct 10, 2025, 03:47 PM UTC

This incident has be resolved per Microsoft and MSU Denver is experiencing no further service interruptions.

Started
Oct 09, 2025, 08:27 PM UTC
Resolved
Oct 10, 2025, 03:47 PM UTC
Duration
19h 19m
Detected by Pingoru
Oct 09, 2025, 08:27 PM UTC

Affected components

Office 365/Email

Update timeline

  1. investigating Oct 09, 2025, 08:27 PM UTC

    Users are currently experiencing outages with parts of Microsoft O365. Microsoft has issued a service alert. They have posted they are currently investigating. They have not posted an estimated time for their next update. Some users are experience full functionality of Microsoft Applications. ITS will continue to monitor.

  2. monitoring Oct 09, 2025, 10:17 PM UTC

    Microsoft update" "We are monitoring for full recovery, and some customers should be able to access. For customers continuing to experience issues, we recommend attempting a cache refresh on your browser. The next update will be provided in 60 minutes or as events warrant." MSU Denver has had no reports of users experiencing issues. We will continue to monitor until we are sure system access has been restored.

  3. resolved Oct 10, 2025, 03:47 PM UTC

    This incident has be resolved per Microsoft and MSU Denver is experiencing no further service interruptions.

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