Office 365 is down

Resolved

Major outage

Started 10 months ago25th Sep 2025Lasted 2 minutes25th Sep 20259:47:049:49:22 PMUTC

Updates

Resolved
25th Sep 2025 at 9:49:22 PMUTC
Resolved
25th Sep 2025 at 9:49:22 PMUTC
is back up. This incident was automatically resolved by Instatus monitoring.
Investigating
25th Sep 2025 at 9:47:05 PMUTC
Investigating
25th Sep 2025 at 9:47:05 PMUTC
is down at the moment. This incident was automatically created by Instatus monitoring.

TU Dublin Systems - Office 365 is down – Incident details