Posted on September 02, 2026

ITS continues to monitor an ongoing Microsoft 365 service issue that began on Monday, Aug. 31.  

Most affected Microsoft 365 services have recovered. However, some users continue to experience issues with Outlook. 

Current issues may include: 

  • Outlook failing to load or refresh  
  • Inbox or calendar content failing to display  
  • Problems with Outlook search 
  • “Outlook unable to handle this request” or HTTP 500 errors 
  • Delayed email delivery 

Microsoft continues to work on the incident. ITS is monitoring the situation and will provide updates as they become available. 

Follow the systems status page for the latest. 

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