Error when you run the Azure Active Directory Sync Tool Configuration Wizard: An unknown error occurred with the Microsoft Online Services Sign-in Assistant
Original product version: Cloud Services (Web roles/Worker roles), Microsoft Entra ID, Microsoft Intune, Azure Backup, Office 365 Identity Management
Original KB number: 2502710
Symptoms
When you run the Microsoft Azure Active Directory Sync Tool Configuration Wizard, you receive the following error message:
An unknown error occurred with the Microsoft Online Services Sign-in Assistant. Contact Support.
Resolution
To resolve this issue, follow these steps:
Select Start, type
appwiz.cpl
, and then press Enter to open the Programs and Features item in Control Panel.Uninstall the Microsoft Online Services Sign-In Assistant.
Uninstall the Azure Active Directory Sync tool.
Reinstall the Azure Active Directory Sync tool. For more information about how to do this, go to Install or upgrade the Directory Sync tool.
Check whether the issue is resolved. If the error still occurs after you follow steps 1 through 4, make sure that the Microsoft Online Services Sign-In Assistant service is started. To do this, follow these steps:
- Select Start, type
services.msc
, and then press Enter. - In the list of services, make sure that the entry in the Status column for Microsoft Online Services Sign-In Assistant is Started.
- Select Start, type
Contact us for help
If you have questions or need help, create a support request, or ask Azure community support. You can also submit product feedback to Azure feedback community.
Tilbakemeldinger
https://aka.ms/ContentUserFeedback.
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