If the aforementioned steps didn’t work well for you, reinstall the Printer Drivers. Download and install the printer drivers from your printer’s official website and fix the 0x8007007e printer error. In the setup, you may be required to choose between the Dynamic mode, Traditional Mode and Plug and Play USB Mode. If you have just connected the printer, select Plug and Play USB Mode. Else, you have to select the Traditional Mode for creating the Dummy Printer.
Printer error 0x8007007e shows that when a client machine is trying to connect to the remote printer, it receives a message that ‘The specified module could not be found’. This also happens in the Server-Client environment. When you install the 32-Bit Universal Driver on the server, it creates registry entry. This key informs the client machine that it requires a copy of the DLL file for the printer in order to work with the client machine. Though, if it is a 64-bit client, it will require the 64-bit driver version. But as the server has a 32-bit version, the error occurs.
To troubleshoot the problem, just delete the Key. Post this when the 64-bit client makes the request, it will no longer tell that they need to copy the incorrect file.
The aforementioned are some simple common fixtures that can help the users to troubleshoot the Printer error 0x8007007e . just make sure that you follow the troubleshooting guidelines very carefully to get rid of this problem.