To solve the QuickBooks Won’t Open Company File issue, the user needs to take few steps. In the first step, close the QBW32.exe process in the system. Secondly, suppress the QuickBooks software in the system. Third step requires you to restart the desktop. Then repair the QuickBooks installation. Lastly, do the clean installation of the QuickBooks software in the system. Your problem of QuickBooks Won’t Open Company File will get resolved. In case you want more reliable solution, you have all the rights to contact the QuickBooks customer support and help team.