
Hi @Alig69 ,
Does this issue persist all the time?
Can you open your excel file normally via Teams web client?
Can you upload excel file to Microsoft Teams?
According to your error message, we recommend you make sure the path to the file contains fewer than 219 characters, you can try to rename the file name or move the file to a folder with a shorter path name.
In addition, you can try to repair your Office program for Office 2019 Click-to-Run installation.
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