An access-denied message does not always mean the service is down. It may reflect user permissions, organization policy, network controls, or an invalid session route.
Business services often assign access by role. Only an authorized administrator can change entitlements.
Some organizations restrict access by network, device, region, or managed security posture.
Opening a saved internal page instead of the trusted starting page can lead to a denial message.
Try a clean session and confirm required cookies are allowed. Browser fixes will not resolve a genuine permission restriction.
When contacting official support, note the time, browser, and exact error wording without sending credentials.