Is It Me, or Is It Microsoft? How to Tell When Your Email Is Down
When Outlook stops working, the first question is always the same: is it my computer, or is it everyone? On Thursday, November 12, 2026 millions of people around the world found out it was everyone, when a major Microsoft 365 outage meant email and other Microsoft tools were down for much of the afternoon and into Friday.
Outages like this don’t happen often, but they do happen. This time it was Outlook; next time it could be Gmail, Zoom, or your donor database. The steps for figuring out what’s going on are the same no matter which tool goes quiet.
Here’s a quick way to figure out what’s going on the next time your inbox goes quiet.
Is it me, or is it a bigger outage? A quick checklist
- Ask a colleague. If nobody on your team can get email, it’s almost certainly not your computer.
- Try a different device and network. Check email on your phone using cellular data instead of the office Wi-Fi. If it fails there too, the problem is probably upstream.
- Check Microsoft’s status page at https://status.cloud.microsoft, or the Microsoft 365 Status account on X. If you’re the admin, the Service Health page in the Microsoft 365 admin center has the most detail.
- Check an outage tracker like Downdetector. A sudden spike in reports is a good sign the problem is widespread.
- Reach out to your IT support. A good IT partner will often know before you do, and can tell you whether to wait it out or start troubleshooting.
What not to do:
Don’t reinstall Outlook, reset your password over and over, or start changing settings. During an outage on Microsoft’s end, none of that helps, and it can create new problems once service comes back.
Watch for scams.
Outages are a favorite moment for phishing: “Your mailbox has been suspended, click here to verify.” Take a second look at any unexpected links that arrive while things are unsettled.
Once things are working again
- Double-check that important emails you sent during the outage actually arrived.
- Confirm any meeting invites or calendar changes you made while it was down.
- If your organization uses automated workflows that read email or calendars, make sure they ran.
About the November 12, 2026 outage
Microsoft 365 went down around midday Eastern time on Thursday, November 12. Outlook was hit hardest, and Teams, SharePoint, OneDrive, Copilot, and other connected tools were affected too. Microsoft says it was not a cyberattack and that it will share a full explanation once recovery is complete.
The problems reached well beyond email:
- Teams meetings and features tied to calendars and email
- SharePoint and OneDrive, where many organizations keep shared files
- Word, Excel, and other Microsoft 365 apps on the web
- Copilot, Microsoft’s AI assistant
- Planner and To Do, for task tracking
- Security and device management tools that IT teams use behind the scenes
- Other apps that connect to your Microsoft account, such as scheduling tools that sync with your Outlook calendar
What your IT partner should be doing on a day like this
When a provider as big as Microsoft has a bad day, no one outside Microsoft can fix the underlying problem. But there’s a lot an IT partner can do to make it less painful.
At Community IT, our team spotted the disruption as it began, confirmed it was a Microsoft-wide issue rather than something in our clients’ own systems, and notified primary contacts at our clients, made challenging since email itself was down. Our clients have multiple modes to access help including phone and chat. We kept clients updated as Microsoft shared progress, and as we worked through tickets as Microsoft tools came back online. Our goal is simple: get our clients back to the mission work that matters, as quickly as possible.
That’s the job on a day like this: knowing first, communicating clearly (even when the usual channel is the thing that’s broken), and helping you get back to work.
If you found yourself learning about this outage from the news before you heard from your IT provider, it might be worth a conversation. We’re always glad to talk, with no pressure.
Photo by John Cardamone on Unsplash