Power Query gives error on W11 ARM64 Snapdragon on Surface 7 Laptop:

D83706 50 Reputation points
2026-02-04T20:25:57.6366667+00:00

Power Query gives error on W11 ARM64 Snapdragon on Surface 7 Laptop:

I am running Preview Update (KB5074105) (26200.7705) and receive the following error:

Microsoft.Mashup.Evaluator.Interface.ErrorException: Container unexpectedly exited. Exit code: 0xC000026F. PID: 17108 ---

I have cleared the cache, repaired Office, etc. Still no joy. Is there a fix for this?

Windows Insider program | Office on Insider preview
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  1. Kai-H 26,135 Reputation points Microsoft External Staff Moderator
    2026-02-08T07:29:26.7966667+00:00

    Hi, D83706

    Thanks for reaching out to Microsoft Q&A forum.

    I appreciate your question. In order to receive further and more detailed support, I advise you to visit Microsoft Power Platform Community Forum Thread. Your topic will be noticed by people with specialized knowledge here.

    Hope this helps. Have a nice day!

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