Live reachability
The regional cards above show whether office.com is reachable now and whether failures cluster globally or by route.
Service Diagnostic
Is Microsoft 365 Down? Check office.com Status
Run a live multi-region check for office.com and compare the result with official Microsoft 365 sources, known failure modes, and local troubleshooting steps.
This page is built for outage triage: first confirm reachability, then verify official signals, then decide whether the problem is global, regional, or local to your account/network.
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Checking office.com reachability from multiple regions.
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Regional checks
How to interpret this Microsoft 365 result
Latest history
The recent-check panel below adds public check history for this exact page when data is available.
Limitations
This check verifies regional reachability for office.com. It cannot confirm every workspace, document, tenant, or SSO policy path inside Microsoft 365.
Is Microsoft 365 Down? Latest office.com Status Checks
Recent verdict history from users checking this specific page.
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What to check first for Microsoft 365
For Microsoft 365, start by separating office.com public reachability, sign-in and session refresh, and workspace dashboard. A reachable office.com does not prove every Microsoft 365 workflow is healthy.
- Confirm office.com reachability and compare it with Official website.
- Test sign-in and session refresh and workspace dashboard before changing account, device, or DNS settings.
- If you see microsoft 365: workspace loads but actions hang, keep the timestamp, final URL, and failing action for support or incident review.
Official Microsoft 365 sources
Use these provider-controlled or provider-owned sources after the live check, especially when the verdict is mixed or the issue only affects one workflow.
Official website
Confirms whether the primary office.com web surface is reachable outside the WebsiteDown.org probe.
Microsoft 365 Service Status
Official Microsoft 365 service health page.
Azure Status
Official Azure public status dashboard.
MSFT365Status
Official updates for Microsoft 365 incidents.
Official Microsoft 365 Social Profiles for Live Updates
These are provider-controlled channels from the source list above. They are useful during incidents, but they can still lag behind live reachability symptoms.
Common Microsoft 365 outage signs
These patterns help distinguish full office.com downtime from partial service degradation, account problems, or route-specific failures.
When Microsoft 365 only fails for you
Use these steps when WebsiteDown.org or official sources suggest Microsoft 365 is generally reachable, but your own session still fails.
- Run the live check, then test sign-in, workspace loading, and one save/edit action separately.
- Retry from a private window and a second network before changing SSO, VPN, or account settings.
- Capture workspace, timestamp, browser, and exact action before contacting Microsoft 365 support.
How to check if Microsoft 365 is down
Use this workflow to compare the WebsiteDown.org result with official sources, your own browser, and a second network before changing account or device settings.
How we check Microsoft 365
WebsiteDown.org checks public reachability for office.com and separates that signal from product-specific symptoms inside Microsoft 365.
The Microsoft 365 profile on this page is scoped to office.com, categorized as Work Apps / Suite, and grouped under microsoft. It cross-checks related hosts (www.microsoft.com, portal.office.com, status.office.com), uses verification sources such as Official website, Microsoft 365 Service Status, Azure Status, MSFT365Status, and compares nearby diagnostics including Microsoft, Azure, Xbox Live, Microsoft Copilot so parent, child, and sibling service outages do not get blended together.
- office.com Public Reachability: Confirms whether office.com responds from regional probes before you investigate Microsoft 365 app-specific symptoms.
- Sign-in And Session Refresh: Sign-in and session paths can fail while public Microsoft 365 pages still load, so this is checked as a separate outage clue.
- Workspace Dashboard: Logged-in dashboards and admin surfaces often use different backend paths than the public Microsoft 365 site.
- Document Or Project Sync: Tracks the document or project sync workflow as a separate Microsoft 365 signal, useful when the homepage and user reports disagree.
- Permission Checks: Tracks the permission checks workflow as a separate Microsoft 365 signal, useful when the homepage and user reports disagree.
Why trust this Microsoft 365 check?
WebsiteDown.org keeps the live verdict, official sources, and service profile separate so you can see what is measured and what still needs confirmation.
- The live result is a reachability signal for office.com from multiple regions, not a claim that every private Microsoft 365 workflow is healthy.
- The service profile is built from curated diagnostic fields: checked surfaces, failure modes, related hosts, official sources, and limitations.
- Official Microsoft 365 links are shown separately so you can verify provider-controlled status and support information before escalating.
Microsoft 365 data notes
These dates describe the editorial registry behind this page. Live check timestamps are shown in the result panel above.
- Last reviewed
- 2026-05-13
- Service profile updated
- 2026-05-13
- Official sources reviewed
- 2026-05-13
- Registry scope
- Microsoft 365 profile for office.com with 5 checked surfaces, 4 official sources, and 4 common failure signs.
Microsoft 365 troubleshooting guides
Use these guides when the live verdict, official sources, and your own symptoms disagree.