You may be wondering how to view your .CSV files in .XLSX format to improve your workflow.
- In your Windows, go to your Control panel.

- Under Region select Additional settings

- Under List Separator, select the comma instead of the semicolon (;).
- Save your changes.

Tutorials
Here is a video from an external source that can help you transform your .CSV document into .XLSX:
If you prefer a written tutorial, here is an official tutorial from Microsoft.