I received this little error message today when checking my Tenant Attach features. Details: Unexpected error occurred. Micrsoft has a troubleshooting guide for Tenant Attach
Month: September 2020
Delete client authentication certificate from local machine personal store with a specific template name
Note to self which I hope will help others. I needed to remove a specific client authentication certificate from the local machine personal store due
SCCMentor - Paul Winstanley 