Additionally, an administrator may see the following event details in Event Viewer:
|Log Name:||Microsoft-Windows-Workplace Join/Admin|
|Description:||Workplace Join discovery failed.|
Exit Code: 0x80072F0D.
The certificate authority is invalid or incorrect. Could not connect to 'https://EnterpriseRegistration.domain.com:443/EnrollmentServer/contract?api-version=1.0'.
Update the root certificatesTo update the root certificates, run Microsoft Update, and then make sure that the updates for root certificates are all installed.
Verify the issuerExamine each certificate in the SSL certificate chain, and make sure that the issuer can be verified:
- Download the certificate to your local hard disk.
- Open a command prompt, and then run the following command:certutil -f -urlfetch -verify location_of_certificateNote The location_of_certificate placeholder represents the place where you downloaded the certificate, as in the following example:certutil -f -urlfetch -verify C:\temp\enterpriseregistration.contoso.com.crt