Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
For me it is now working. Clicking the https://support.microsoft.com/en-us/home/contact?SourceApp=smc2&ContactUsExperienceEntryPointAssetId=S.HP.SmcContactUsLanding link goes to:
Intermittent issues are the worst kind. Troubleshooting becomes very difficult.