Microsoft outages persist, but are being resolved
Microsoft updates users via X while the problems also affect Italy, Copilot and Defender Xdr
Quick Look
Microsoft reports a high load on part of the infrastructure in multiple regions, causing connectivity errors to Outlook, Microsoft 365, Copilot and Defender Xdr, with over 130 thousand reports on Downdetector and problems also in Italy.
AI-generated summary
Why It Matters
Microsoft said some infrastructure is experiencing heavy load in multiple regions, possibly contributing to connectivity errors. Cisa had issued an alert about an unknown flaw in Microsoft Outlook, which was fixed on November 10th.
We have determined that some infrastructure is experiencing heavy load across multiple regions, which is likely contributing to connectivity failures. Microsoft, more than an hour after the problems that are affecting its main services, including Outlook, continues to update users via the social network
Italy is also affected by the wave of malfunctions in email as well as in artificial intelligence, Copilot and company IT security tools, such as Defender Xdr. The problem is apparently being resolved, with emails gradually becoming available again. According to data collected by the monitoring portal Downdetector, malfunction reports for the Outlook service alone exceeded 130 thousand in the first hours of the emergency, accompanied by around 50 thousand notifications relating to the entire Microsoft 365 suite, with repercussions also on third-party integrations such as the integrations for OpenAI and Anthropic.
Within a few minutes, the news rebounded on social networks, where the hashtag #MicrosoftOutlookDown quickly entered the trends on
What to Watch
AI outlook — possibilities, not facts
Microsoft services will be fully available again soon
Likely · Within hours
Open Questions
- What is the exact cause of the high load on the infrastructure?
- How long will the outages last completely?
- Which geographical regions are most affected besides Italy?
