Data Connector with No data

Richard Webb | XCELIT 0 Reputation points
2025-08-23T04:23:37.02+00:00

We have an O365 Data Connector, Connected. 53 users. No data.

I simply want to ask Microsoft Support why, but here we are in the Q&A community ...

Microsoft Security | Microsoft Sentinel
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  1. Kristian Ward 0 Reputation points
    2025-08-26T16:11:43.86+00:00

    Have you checked the SentinelHealth table in the workspace to see if there are any Data Fetch Failures?

    If there is no data in the SentinelHealth table you'll need to enable this by going to your Sentinel workspace > Settings > Settings (again) >Auditing and health monitoring > Configure diagnostic settings.

    Is this a GCC or commercial tenant?

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  2. Richard Webb | XCELIT 0 Reputation points
    2025-08-26T22:24:14.04+00:00

    I'm wondering how we can get actual Microsoft Support these days.


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