Not able to connect to Lakehouse SQL endpoint

Hi jvangrunderbeec ,

The chief must already have an existing lakehouse. Create a lakehouse in Microsoft Fabric. And be able to successfully open the SQL analytics endpoint file.

Then you can connect to existed lakehouse in desktop, refer to below screenshoot:

For more details, you can read below document:

Power Query Lakehouse (Beta) connector - Power Query | Microsoft Learn

Lakehouse Connector In Power BI Desktop (fabric.guru)

Best Regards,
Adamk Kong

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