The QuickBooks Condense Data function enables users to significantly reduce the size of their company files in pursuit of improving the speed of the QuickBooks Desktop application. However, this utility is prone to numerous error codes if not used properly. In this article, we will be helping users with the various facts regarding the QuickBooks Condense Data Error and will come up with various methods of troubleshooting the error. Before proceeding ahead, users are advised to make a backup of their invaluable QuickBooks files.