With the upgrade of the Mac OS to Big Sur, I have lost our ability to access the QuickBooks 2015 accounting file for my wife’s business.  I understand that as an out of support product Intuit has no intention of making modifications to the program so that it will work with the Big Sur OS.  That leaves us with a problem.

We are in the process of closing this business.  I would like to know if anybody has figured out a way to convert the 2015 file from the Mac version to a Windows-supported version?  I am running QuickBooks 2020 for my business.  I could import a converted file in to run reports, etc., as we prepare to shut down my wife’s business.  Does the Intuit file conversion service provide this option?  Hopefully they do.

Thank you in advance for any help you can provide.