"HCW has completed, but was not able to perform the OAuth portion of your Hybrid configuration" message when you run the Hybrid Configuration wizard

When you run the Hybrid Configuration wizard, you receive the following warning message:
The HCW has completed, but was not able to perform the OAuth portion of your Hybrid configuration. If you need features that rely on OAuth https://technet.microsoft.com/en-us/library/dn497703(v=exchg.150).aspx, you can try running the HCW again or manually configure OAuth using these manual steps https://technet.microsoft.com/en-us/library/dn594521(v=exchg.150).aspx.
An issue occurred that prevented OAuth authentication from being configured. The issue could be a transient or permanent exception.
Do one of the following, if you have to have the features that OAuth provides:
If you experience issues with the Hybrid Configuration wizard, you can run the Exchange Hybrid Configuration Diagnostic. This diagnostic is an automated troubleshooting experience. Run it on the same server on which the Hybrid Configuration wizard failed. Doing this collects the Hybrid Configuration wizard logs and parses them for you. If you're experiencing a known issue, a message is displayed that tells you what went wrong. The message includes a link to an article that contains the solution. Currently, the diagnostic is supported only in Internet Explorer.

Still need help? Go to Microsoft Community or the Exchange TechNet Forums.

Article ID: 3089172 - Last Review: 12/21/2016 16:29:00 - Revision: 3.0

Microsoft Exchange Online, Microsoft Exchange Server 2013 Enterprise, Microsoft Exchange Server 2013 Standard Edition

  • o365e o365m o365022013 o365 o365a hybrid KB3089172