Excel Power Query crashing 0xC000026F

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Posted on by GD-27011628-0

Hi,

I have the same error that was already reported by other users 0xC000026F.

Since today, I have an error when I try to create a new “basic query” or if I try to refresh an existing one which was working fine last week (on January 22 it was still working fine).

Error Message:
Container unexpectedly exited. Exit code: 0xC000026F. PID: 19148
…

From what I see my Excel is Version 2512 (build 19530.20184) from 21 January 2026…

I am wondering if it is this update which crash PQ ?

I have already tried:
sfc /scannow
then
dism.exe /online /cleanup-image /restorehealth

Without success…

Any help would be appreciated.
Regards,

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Power Query

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Michael E. Gernaey 53,963 Moderator on at

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Hi @GD-27011628-0

Maybe this is a silly question, but if your Excel is crashing, and if you are using ARM, its a known issue, if you are not using that version or the hardware that causes it, then you would need tos hare that, but I am not sure why its under Power Apps, versus Office.

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GD-27011628-0 8 on at

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Hello,

Latest update from this week fixed the issue for me.

Regards,

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