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Outage · High impact4 sources

Microsoft Outlook/365 still down after 12 hours

Hacker News: Front Page ·

The Brief · written from 4 sources

  • Microsoft 365 and Outlook services, including email and chat, have been inaccessible for more than 12 hours after an outage began on Thursday.
  • Microsoft is racing to restore access, and its fixes have repeatedly failed according to The Register.
  • Financial markets were disrupted, with traders at UBS forced to use phones and alternative channels.

Why it matters

Teams relying on Exchange Online, Outlook or Microsoft 365 chat may have been unable to communicate or work for an extended period, and the disruption is ongoing according to the sources.

Who’s affected

  • Organizations relying on Microsoft 365
  • Organizations relying on Exchange Online
  • Outlook users
Read the full story at twitter.com ↗

Timeline

  1. Outage begins (Thursday), per The Register

  2. Outage still ongoing after more than 12 hours, with fixes failing

  3. Hacker News: Front Page

    Microsoft Outlook/365 still down after 12 hours

  4. www.theregister.com - Articles

    Microsoft's massive M365 outage stretches past 12 hours as its fixes keep failing

  5. Bloomberg Technology

    Microsoft Outage Gums Up Markets, Forces Traders to Use Phones

  6. Bloomberg Technology

    Microsoft Struggles to Restore Access to Software

Full coverage · 4 sources

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    Microsoft Outlook/365 still down after 12 hours – The Morning Dev