Hello there,
There's an agent troubleshooter for the Hybrid Runbook Worker agent to help determine the underlying problem. To
If you run into problems when deploying Update Management on a Windows machine, open the Windows Event Viewer, and check the Operations Manager event log under Application and Services Logs on the local machine. Look for events with event ID 4502 and event details that contain Microsoft.EnterpriseManagement.HealthService.AzureAutomation.HybridAgent.
This article discusses issues that you might run into when using the Update Management feature to assess and manage updates on your machines. https://video2.skills-academy.com/en-us/azure/automation/troubleshoot/update-management
This article describes the errors that might occur when you deploy or use update management center (preview) and how to resolve them. https://video2.skills-academy.com/en-us/azure/update-center/troubleshoot
Hope this resolves your Query !!
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