How do I eliminate QuickBooks Won't Export to Excel?

I am making the best usage of QuickBooks for maintaining the accounting tasks in the systematic ways. QuickBooks is extremely simple and efficient in using, so countless users are using it for various accounting purposes. When I try to export the data to excel, I am hardly facing QuickBooks Won't Export to Excel. This error is one of the most complicated errors, which is making me more annoying and worrying. This error occurs when my software is not able to recognize the Excel that is installed in the computer system. The main reason of this error is possible when I try to update my QuickBooks, accounting tool. When update process becomes unsuccessful, I am facing problem unable to Export to excel from QuickBooks desktop. This error is certainly a big problem for me. Hence, I am trying to recognize the actual reasons, but unable to find out them.