Live reachability
The regional cards above show whether microsoft.com is reachable now and whether failures cluster globally or by route.
Service Diagnostic
Run a live multi-region check for microsoft.com and compare the result with official Microsoft 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.
Checking microsoft.com reachability from multiple regions.
The regional cards above show whether microsoft.com is reachable now and whether failures cluster globally or by route.
The recent-check panel below adds public check history for this exact page when data is available.
This check verifies regional reachability for microsoft.com. It cannot confirm every workspace, document, tenant, or SSO policy path inside Microsoft.
Recent verdict history from users checking this specific page.
Loading recent checks...
For Microsoft, start by separating microsoft.com public reachability, sign-in and session refresh, and workspace dashboard. A reachable microsoft.com does not prove every Microsoft workflow is healthy.
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.
Confirms whether the primary microsoft.com web surface is reachable outside the WebsiteDown.org probe.
Official Microsoft 365 service health page.
Official Azure public status dashboard.
Official updates for Microsoft 365 incidents.
These are provider-controlled channels from the source list above. They are useful during incidents, but they can still lag behind live reachability symptoms.
These patterns help distinguish full microsoft.com downtime from partial service degradation, account problems, or route-specific failures.
Use these steps when WebsiteDown.org or official sources suggest Microsoft is generally reachable, but your own session still fails.
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.
WebsiteDown.org checks public reachability for microsoft.com and separates that signal from product-specific symptoms inside Microsoft.
The Microsoft profile on this page is scoped to microsoft.com, categorized as Work Apps / Infra, and grouped under microsoft. It cross-checks related hosts (portal.office.com, azure.status.microsoft, outlook.office.com), uses verification sources such as Official website, Microsoft 365 Service Status, Azure Status, MSFT365Status, and compares nearby diagnostics including Azure, Xbox Live, Microsoft Copilot, Microsoft Teams so parent, child, and sibling service outages do not get blended together.
WebsiteDown.org keeps the live verdict, official sources, and service profile separate so you can see what is measured and what still needs confirmation.
These dates describe the editorial registry behind this page. Live check timestamps are shown in the result panel above.
Use these guides when the live verdict, official sources, and your own symptoms disagree.