Azure Monitoring Agent installed & connected, but not sending heartbeats or logs to Analytics workspace. Although it was sending logs and heartbeat before.


The Azure Monitoring Agent is installed and connected, indicating a functioning state. However, it's currently not transmitting heartbeats or logs to the Azure Analytics workspace, even though it was successfully doing so in the past.

Azure Monitor
Azure Monitor
An Azure service that is used to collect, analyze, and act on telemetry data from Azure and on-premises environments.
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  1. Ryan Hill 27,031 Reputation points Microsoft Employee

    Hi @Anonymous

    Use the following query to view the heartbeats the agent was last successfully sent.

    | where Category == "Azure Monitor Agent"
    | take 10
    | order by TimeGenerated desc

    But I suggest using the AgentTroubleshooter tool that's installed along the agent to help isolate the issue, see Use Azure Monitor Troubleshooter - Azure Monitor | Microsoft Learn. Obtaining the logs will better help determine what the underlying issue. Feel free to share the results in a comment below for better assistance.

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