My computer crashed and I had a updated version of office loaded. I had to up load my old excel files into onenote to even see them. However I can't get the data ranges on the chart to adjust. How do I do that?
If you do not become specific you may have to wait a long time for a solution. Update? from which version of Excel to which? Operating system the same? Are they worksheets that you created with the previous Office or are they from other versions?
With your permission, if I may recommend, add one of these files (without sensitive data), so the worksheets could be excluded or included in the proposed solution.