TechMicrosoft 365 outage reportedly locked users out of services
Neowin reports that Microsoft was investigating upstream dependencies and 5xx errors after an incident began at 1:22 p.m. UTC on September 16, 2026.
Posts from X
NE 
NeowinFeed@NeowinFeedMicrosoft is investigating upstream dependencies and 5xx errors following an incident that began at 1:22 PM UTC on September 16. #Microsoft365 #Azure #Outage
- likes: 11
- replies: 0
- bookmarks: 2
- reposts: 1
NE NeowinFeed@NeowinFeedMicrosoft 365 outage in US and UK. SSO failure prevents login to Microsoft 365 and Azure portals. Started 1:22 PM UTC Sept 16. ^P
- likes: 4
- replies: 1
- bookmarks: 0
- reposts: 0