Microsoft is operating on solving an ongoing and well-liked Microsoft 365 outage this is impacting a couple of services and products and contours, together with Alternate On-line, Microsoft Groups, and SharePoint On-line.
Since this outage began kind of six hours in the past, Downdetector has gained hundreds of stories, with affected customers announcing they are additionally experiencing issues connecting with different services and products, corresponding to OneDrive, Purview, Copilot, and Outlook Internet and Desktop.
“We are investigating a topic impacting customers making an attempt to get right of entry to Alternate On-line or capability inside Microsoft Groups calendar. For more info, please confer with MO941162 within the admin middle,” the corporate mentioned when it stated the problems 6 hours in the past.
“Whilst we proceed to paintings on mitigating the problem, we now have added a complete checklist of impacted services and products and eventualities to the extra information phase.”
Within the admin middle incident document, Microsoft showed that the outage prevents consumers from getting access to Alternate On-line by means of Outlook on the internet, Outlook desktop consumer, Representational State Switch (REST), and Alternate ActiveSync (EAS).
The corporate additionally says some consumers would possibly have problems appearing movements inside Microsoft Material, Microsoft Bookings, and Microsoft Defender for Office365.
Whilst Remond has best shared that the outage used to be led to through a “fresh exchange,” the corporate has already deployed a repair at the impacted infrastructure, restarted impacted methods, and is tracking the placement.
“We now have began to deploy the repair which is these days progressing throughout the affected surroundings. Whilst this progresses, we are starting guide restarts on a subset of machines which are in an dangerous state,” Microsoft mentioned one hour in the past.
“We are tracking the growth of the repair, which has been deployed to roughly 60% of the affected environments. We are proceeding our guide restarts at the last impacted machines.”
Microsoft’s Place of work carrier well being and the Microsoft 365 community well being standing pages these days display no problems with the corporate’s community well being standing and availability, web carrier supplier availability, and the client’s community infrastructure.
In July, any other international outage took down a couple of Microsoft 365 and Azure services and products, together with the admin middle, Intune, Entra, Energy BI, and Energy Platform services and products.
In the future later, the corporate admitted that the nine-hour outage used to be brought about through a disbursed denial-of-service (DDoS) assault.
