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Is Microsoft 365 down right now?

UP

Microsoft 365 is up and responding in 78 ms.

Checked 3 minutes ago · monitored around the clock · office.com

Quick answer: Microsoft 365 is currently up and responding normally according to itsnotyou's monitoring, last checked 3 minutes ago. If Microsoft 365 works for others but not for you, the problem may be your own connection, DNS, browser, or local network. Run the free test →
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24 hours agoresponse time (lower is better)now

24-hour uptime: 100%

Is it Microsoft 365, or is it you? Test your own connection against Microsoft 365 — one verdict in 10 seconds.
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Common reasons Microsoft 365 looks down when it isn't

What to check before blaming Microsoft 365

  1. Sign in at office.com in a browser — if the portal loads, the service is up and the desktop app is the problem.
  2. Check the Microsoft 365 service-health dashboard, which reports per-service incidents.
  3. Sign out of the Office apps and back in to refresh credentials.
  4. Test on a phone over mobile data to separate the corporate network from the service.

Related services

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Microsoft 365 status — frequently asked

Is Microsoft 365 down right now?

Microsoft 365 is up and responding in 78 ms. That reading is from itsnotyou's monitoring servers, 3 minutes ago.

Is it Microsoft 365 that's down, or is it my internet connection?

It can be either — that's the hard part. The status on this page is measured from itsnotyou's monitoring servers, so Microsoft 365 can look healthy here while your own connection is the real problem. The itsnotyou test checks both at once and returns a single verdict in about 10 seconds.

Why is Microsoft 365 loading slowly?

A slow Microsoft 365 usually comes down to one of two things: Microsoft 365's own servers are responding slowly — itsnotyou measures time to first byte, and anything over 1500 ms is flagged as slow — or your local connection is the bottleneck. Running the test tells the two apart.

How often is Microsoft 365's status checked?

Microsoft 365 is probed every few minutes, around the clock, from itsnotyou's monitoring servers. The verdict and the 24-hour response-time history on this page update automatically.