Microsoft Admin Center

User impact: A subset of admins in North America may be unable to access the Microsoft 365 admin center. Current status: The impacting update has been successfully reverted on the majority of the affected infrastructure. We anticipate that the remaining impact will be remediated by our next scheduled update.   Scope of impact: A small subset of admins in North America who are attempting to access the Microsoft 365 admin center may be impacted. Start time: Monday, April 6, 2026, at 5:45 PM UTC   Preliminary root cause: A recent deployment introduced a code issue which introduced errors in the code path that facilitates calls to the Microsoft 365 admin center and is preventing some admins from accessing the Microsoft 365 admin center as expected.   Next update: Monday, April 6, 2026, at 11:30 PM UTC