Live status & reliability report
Microsoft 365 status, outages & reliability
Microsoft 365 is Microsoft's subscription suite of Outlook email, OneDrive storage, SharePoint and the Word, Excel and PowerPoint apps.
Data updated Nov 1, 2026 · score recalculated
Over the last 90 days Microsoft 365 had 100% effective uptime across 0 status page incidents.
Is Microsoft 365 down right now?
No, Microsoft 365 is up and running.
- Microsoft 365's status page reports all systems operational. Checked .
- All 4 Microsoft 365 pages we check are responding. Checked .
Microsoft 365's status page hasn't posted an incident in over a year. That can mean excellent reliability or under-reporting. Our independent monitoring will show which: until we have 30 days of our own checks Microsoft 365 isn't ranked, and until 60 days its score is marked as medium confidence.
90-day uptime
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Key facts about Microsoft 365's reliability
- Microsoft 365's 90-day uptime of 100% is above the average for cloud storage & office suites (99.59%).
Score breakdown
Incidents per month
- Major outage
- Partial outage
- Degraded
- Informational
Response time
Daily average response time of Microsoft 365's public pages, measured by our probes.
Not enough data yet — this chart fills in as our monitoring runs.
Score trend
Daily reliability score (rolling 90-day window).
Not enough data yet — this chart fills in as our monitoring runs.
Microsoft 365 incident history (last 90 days)
Microsoft 365 has not reported any incidents in the last 90 days.
Source: Microsoft 365 status page · last checked
Our independent monitoring
We check these public Microsoft 365 pages every 5 minutes. An outage is recorded after two consecutive failed checks.
| Page | Last check | Uptime (30d) | Avg response |
|---|---|---|---|
| Microsoft 365 web app | Up | 100% | 406 ms |
| Microsoft 365 sign-in | Up | 100% | 408 ms |
| OneDrive for business (redirects to sign-in) | Up | 100% | 1930 ms |
| Microsoft Graph API | Up | 100% | 170 ms |
How Microsoft 365 compares
Microsoft 365 status FAQ
Is Microsoft 365 down right now?
No, Microsoft 365 is up and running. Microsoft 365's status page currently reports all systems operational, and all 4 of the Microsoft 365 pages we check every five minutes are responding. This page updates automatically when that changes.
How reliable is Microsoft 365?
Microsoft 365 has a reliability score of 100.0 out of 100. Over the last 90 days it had 100% effective uptime.
How often does Microsoft 365 have outages?
Microsoft 365 published 0 incidents on its status page in the last 90 days (0 partial or major outages) and 0 in the past 12 months.
Does Microsoft 365 have a status page?
Yes. Microsoft 365's official status page is status.cloud.microsoft. We read it every five minutes and keep its full incident history.