Is Microsoft 365 down? › Outage history

Microsoft 365 outage history

No Microsoft 365 outages recorded since we started tracking on Oct 16, 2026. Uptime from our checks: 100%.

Microsoft 365 uptime, last 90 days

Tracked since Oct 16, 2026. Updated Oct 22, 2026, 12:35 UTC.

Uptime100%
Avg response439 ms
Problems, 30 days0
Last problemNone recorded
90 days agoUp Degraded Down No dataToday

Every Microsoft 365 problem in the last 90 days

No outages, degraded periods or maintenance recorded since Oct 16, 2026.

Day by day

Day (UTC)UptimeAvg responseWorst
Oct 22, 2026100%396 msUp
Oct 21, 2026100%475 msUp
Oct 20, 2026100%397 msUp
Oct 19, 2026100%426 msUp
Oct 18, 2026100%429 msUp
Oct 17, 2026100%416 msUp
Oct 16, 2026100%532 msUp

Microsoft 365 outage questions

Was Microsoft 365 down today?

No. We recorded no Microsoft 365 outage, degraded period or maintenance today (Oct 22, 2026, UTC).

Was Microsoft 365 down yesterday?

No. We recorded no Microsoft 365 outage, degraded period or maintenance yesterday (Oct 21, 2026, UTC).

When was Microsoft 365 last down?

We have not recorded a Microsoft 365 problem since Oct 16, 2026.

How often does Microsoft 365 go down?

In the 7 days we have tracked it, Microsoft 365 had 0 problem periods. Uptime from our checks: 100%.

Times are UTC. Official incidents are the company's own posts. Problem periods start when the official status page or our checks first show a problem and end when the service is next found working, so durations are accurate to within a few minutes. Recent outages across all services.