OneDrive & SharePoint Online inaccessible after subscription transition

Because both SharePoint and OneDrive web access fail after the subscription transition, another sync-client reset is unlikely to establish the cause. An active Business Standard licence is relevant, but it does not tell us the existing sites’ current state.

Have the SharePoint administrator check Service health, confirm that the user’s SharePoint service plan is enabled, and inspect the existing personal site with Get-SPOSite, including its LockState. Also check deleted sites; Get-SPOSite does not return sites already in the recycle bin. Record the exact browser error, affected site addresses, and UTC time.

If the error is DNS_PROBE_FINISHED_NXDOMAIN despite an active subscription, Microsoft documents flushing the local DNS cache as a diagnostic step. Otherwise, keep the investigation focused on the actual error. Add these results and the payment confirmation to the existing support case and request SharePoint service/provisioning investigation. Only Support can confirm a backend suspension or recovery status.