Welocalize incident
M365 outage impacting email, sharepoint, and Onedrive
Resolved after 16 hours 19 minutes, affecting Microsoft 365, on January 22, 2026.
Microsoft has restored the underlying services to a healthy state, but users may continue to experience issues as load balancing handles moving traffic to healthy infrastructure.
Affected components
Update timeline
- investigating Jan 22, 2026, 09:02 PM UTC
Microsoft is reporting service degradation impacting the Exchange Online, Sharepoint, and OneDrive services. Users may experience issues when using Outlook desktop to send/receive emails, or accessing Sharepoint/onedrive web portals.
- monitoring Jan 22, 2026, 10:15 PM UTC
Microsoft has restored the underlying services to a healthy state, but users may continue to experience issues as load balancing handles moving traffic to healthy infrastructure.
- resolved Jan 23, 2026, 01:21 PM UTC
This incident has been resolved.
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