Microsoft 365 Outage and Service Status
Check Microsoft 365 Service Status
Open {site} and look for the Microsoft 365 Service Status page. The official public status page lists known problems that may affect many customers. Check the page’s latest update time so you do not mistake an old notice for a current incident.
Look for Microsoft 365 in the service list, then review any active incident or advisory. A notice should identify the affected service, describe the symptoms Microsoft is investigating, and show when the information was last updated.
If you use Microsoft 365 through work or school, your organization’s administrator may have more detailed information in the Microsoft 365 admin center. Its Service health area can show incidents relevant to the organization, including issues that do not appear on a general public page.
Is Microsoft 365 Down Right Now?
A notice on the official Microsoft 365 status page is the strongest sign of a widespread problem. You can also compare results with another person, device, connection, or Microsoft 365 service.
Use these checks to narrow down the cause:
- If several people in different locations have the same problem, a Microsoft 365 outage is more likely.
- If everyone in one organization is affected, check with its administrator. An organization setting or local network can affect many users without being a global outage.
- If the service works on cellular data but not Wi-Fi, the local network may be responsible.
- If it works in a browser but not an app, the installed app, stored credentials, or device may be the cause.
- If only one account is affected, check account access and ask the organization’s administrator whether that user has a known issue.
Do not treat a slow page or one failed request as proof that Microsoft 365 is down now. Check the official Microsoft 365 outage status and test one alternative before changing settings.
Microsoft 365 Email Outage Status
For a possible Microsoft 365 email outage, look specifically for Exchange Online in the affected-service details. Exchange Online handles organization email, calendars, and related mailbox functions within Microsoft 365.
Read the reported symptoms carefully. An incident might affect sending mail, receiving mail, opening mailboxes, searching messages, calendar access, or connections from particular apps. A general Microsoft 365 service status notice does not always mean email is affected.
To test the Microsoft 365 email status, try the mailbox through an available browser and then through the usual mail app. Ask a coworker or administrator whether other mailboxes show the same symptom. If only the app fails while browser access works, that points to an app or device problem rather than Exchange Online.
How to Read an Outage Update
Status notices use several common terms:
- Incident usually means users are experiencing a confirmed service problem.
- Advisory generally describes reduced performance or another issue that may affect some users.
- Investigating means the cause or full impact is still being determined.
- Mitigation in progress means work is underway to reduce or stop the impact.
- Monitoring means a change has been made and results are being watched.
- Restored or resolved means Microsoft reports that service has recovered, although individual apps may need time to reconnect.
Check the affected service, reported symptoms, geographic or user scope, and update timestamp. Scope statements matter: an issue may affect only a region, feature, connection method, or group of organizations.
Do not assume an estimated restoration time is a guarantee. Return to the same notice for newer updates. After a restoration notice, retry the original action once and confirm that new messages or saved changes appear correctly.
What to Do During a Microsoft 365 Outage
- Keep the official status notice open and check its timestamp before retrying.
- Save unsent email and document changes locally when possible. Copy important text before refreshing or closing a page.
- Try an access method that is not listed as affected, such as a browser instead of an installed app, but only if it is permitted by your organization.
- Avoid repeatedly changing passwords, removing accounts, reinstalling apps, or editing mail settings during a confirmed outage. Those changes can create a second problem after service returns.
- Record the error message, affected service, time, device, and connection type. This helps an administrator or support representative investigate if the issue continues.
Do not repeatedly send the same message unless you confirm it was not submitted. Delayed actions can sometimes complete during recovery, creating duplicate messages or requests.
When the Status Page Shows No Outage
If the Microsoft 365 services status is normal, confirm that another site or online service loads on the same connection. Switch between Wi-Fi and cellular data if available and allowed.
Next, close and reopen the affected app or use a private browser window. Clear only the relevant cached data if the problem continues; clearing everything may sign you out of unrelated services. Check the device’s date and time because an incorrect clock can interfere with secure account access.
If you see a password, verification, locked-account, or permission message, treat it as an account problem rather than a Microsoft365 outage. Follow the displayed recovery steps or contact your organization’s administrator. Work and school administrators can also check Service health, recent configuration changes, account status, and organization-specific notices.
Report a Microsoft 365 Service Problem
Individual users should first report unresolved work or school issues to their organization’s help desk or Microsoft 365 administrator. Include the exact error, when it started, what you were doing, and whether another device, browser, or network worked.
Organization administrators can review Service health and open a support request from the Microsoft 365 admin center. They should attach relevant diagnostic details without including passwords, verification codes, or other secrets.
For a personal Microsoft account or an issue outside an organization, open {site}, choose the support area, and follow the Microsoft 365 help options shown there. Use the official route presented for the account and product. If a public incident already matches the symptoms, follow its updates instead of filing repeated reports.