I converted my pdf to Excel after buying into adobe's convert option. After the conversion was finished I'm unable to open it in my excel program. I get an "no more new fonts my be applied in this workbook." then the ok button, after pushing the ok button a number of times with no excel worksheet.
I found this discussed here:
A lot of people say "me too" but eventually there is a reply on April 25, 2016 with detailed explanations and screen shots. Worth a try.