← Current Status
Microsoft 365

Microsoft 365

OPERATIONAL

Status Page

https://admin.microsoft.com/adminportal/home?#/servicehealth

Last 30 Days

3 incidents
December 16, 2025
No incidents reported
December 17, 2025
No incidents reported
December 18, 2025
00:00 UTC
Users in Japan and China are experiencing access and sign‑in issues with Microsoft 365 and Microsoft Copilot
December 19, 2025
19:22 UTC
Possible Outage Indicated by User Reports
December 20, 2025
No incidents reported
December 21, 2025
No incidents reported
December 22, 2025
No incidents reported
December 23, 2025
No incidents reported
December 24, 2025
No incidents reported
December 25, 2025
No incidents reported
December 26, 2025
No incidents reported
December 27, 2025
No incidents reported
December 28, 2025
No incidents reported
December 29, 2025
No incidents reported
December 30, 2025
No incidents reported
December 31, 2025
No incidents reported
January 01, 2026
No incidents reported
January 02, 2026
No incidents reported
January 03, 2026
No incidents reported
January 04, 2026
No incidents reported
January 05, 2026
No incidents reported
January 06, 2026
No incidents reported
January 07, 2026
No incidents reported
January 08, 2026
04:35 UTC
Some users may intermittently be unable to access their mailboxes using Internet Mailbox Access Protocol 4 (IMAP4)
January 09, 2026
No incidents reported
January 10, 2026
No incidents reported
January 11, 2026
No incidents reported
January 12, 2026
No incidents reported
January 13, 2026
No incidents reported
January 14, 2026
No incidents reported

Incidents in the last 30 days

Some users may intermittently be unable to access their mailboxes using Internet Mailbox Access P...

Title: Some users may intermittently be unable to access their mailboxes using Internet Mailbox Access Protocol 4 (IMAP4) User impact: Users may intermittently be unable to access their mailboxes using IMAP4. Current status: We're investigating a potential issue with Exchange Online and checking for impact to your organization. We'll provide an update within 30 minutes.

Microsoft 365
• Started 6 days ago • Resolved in about 8 hours

Possible Outage Indicated by User Reports

Microsoft 365
• Started 26 days ago • Resolved in 39 minutes

Users in Japan and China are experiencing access and sign‑in issues with Microsoft 365 and Micros...

Title: Investigating user reports of Microsoft 365 Services and Microsoft Copilot issues in Japan User impact: We don't have detail on impact yet. We're seeing an increase in user reported issues above our alerting threshold. Current status: We are reviewing service telemetry and available information to determine if there is an issue happening and we'll update this message shortly with our ...

Microsoft 365
• Started 27 days ago • Resolved in about 4 hours