** Problem description: **

The following error may occur when we try to create usable links in XRMToolBox with O365 account:

ERROR REQUESTING ORGS FROM THE DISCOVERY SERVER
ERROR REQUESTING ORGS FROM THE DISCOVERY SERVERFCB
'EnableRegionalDisco' is disabledUnable to connect to CRM:
FCB 'EnableRegionalDisco' is disabled
FCB 'EnableRegionalDisco' is disabledUnable to Login to
Dynamics CRM
Unable to Login to Dynamics CRM
Copy the code

– Solutions:

  • 1. New Connection
  • 2. Select Microsoft Login Control
  • 3. Use the default radio and click Open Microsoft Login Control
  • 4. Select the blog
  • 5. Select Show Advanced
  • 6. Set Online Region to I don’t know and enter the password of account O365
  • 7. The Connection is successfully created