Microsoft tests fix for latest hours-long Outlook outage

OpenAI's ChatGPT Work offering was down for some users on Monday, and Microsoft said it was having issues with Exchange Online.

Microsoft says it's testing a fix for the widespread Outlook issues that have led to email delays and failures.

Why is Microsoft Outlook down? Here’s everything to know Microsoft Outlook hit a major outage Monday, August 31, with thousands of users across the United States reporting issues with the email service. As reported by Downdetector, user reports started around 9:00 a.m. PT.