Files with .Xlk file extension doesnot open in sharepoint online and they only have an option to download.

Srikanth 41 Reputation points
2021-09-02T19:20:44.403+00:00

I have few files migrated to sharepoint from a shared drive and the file extension is .Xlk. When we open this files in sharepoint we only see a download option. It will never open in the browser. Please advise on how to open these files.

Microsoft 365 and Office | SharePoint | For business | Windows
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  1. JoyZ 18,126 Reputation points
    2021-09-03T06:52:31.647+00:00

    @Srikanth ,

    This is by design since xlk file extension is not supported in SharePoint preview:
    129013-image.png
    It's necessary to download it then open it on client:

    129022-image.png


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