If your QuickBooks is prompting you to upgrade your company file then you might have recently upgraded your QuickBooks Desktop application. The reason you need to upgrade your company file is that the QuickBooks can’t open the files created in the older versions without updating then. The same applies when you try to open a company file that has been created in a later version of QuickBooks and you try to open it in an older version. For complete info on company File Compatibility between QuickBooks Versions follows the entire article until the end. You can also call QuickBooks Desktop Helpline Number (844)-888-4666 for additional help and assistance.
FACTS Company File Compatibility between QuickBooks Versions
February 6, 2020