I´m having a problem with some external links in one excel book.
When I open my excel book, an emergen window popped out and display the next message "This workbook contains links to one or more external sources that could be unsafe. If you trust the links, update them to get the latest data. Otherwise, you can keep working with the data you have."
I already check the workbook and there isn´t any external link.
Actually I did a search with the ".xl" in all the workbook and I did not find any link.