How to Resolve QuickBooks Error code 1904?

Quickbooks error 1904 indicates ‘Failed to register file path/name/extension. Error 1904 generally where while installing Quickbooks after upgrading the windows operating system. What causes Quickbooks error 1904? Damage in the company files. Issues in the dII , qbupdate.exe files. When you upgrade the operating system for windows. What can be done to resolve Quickbooks error 1904 ? Solution 1: Running Quickoboks install diagnostic tool. On the error message, click ignore. Restart the computer. If Quickbooks installation is incomplete, tne you have to download and install Quickbooks desktop install diagnostic tool. Run install diagnostic tool. Once this tool finishes its task, you should reboot the system. Solution 2: Activating the built-in administrator. In the search bar type CMD and, make a ri ght click on CMD/Command prompt. Select the tab to run as administrator. Enter ‘Net user administrator/active:yes’ in the prompt window....