Microsoft fixes outage affecting MFA setup, MySignIn service By Sergiu Gatlan June 1, 2026 07:40 AM Microsoft has addressed an incident preventing customers from setting up multi-factor authentication MFA or accessing the My Sign-Ins platform. …
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… The outage also affects the OpenAI API, with as many as 12 API endpoints listed as having issues on the company's status page. Update 1: ChatGPT has fully recovered and is back online as of 6 AM ET. The outage affected ChatGPT and API services for almost 50 minutes. …
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… However, the company confirmed that it was being targeted by a series of DDoS attacks it was working to mitigate, and warned users that intermittent outages were likely to occur. …
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