Does anyone know how to fix this? One day my SSD died and after a system restore, I found a clean list of printers. I tried to reinstall MG EE but the problem persists.
This helped for me:
In Windows 10 Settings> Printers and Scanners, uncheck "Let Windows Manage My Default Printer"
The workaround is to select another printer as the default. For example, set "Microsoft XPS Document Writer" as the default, and now the printers are listed in Designer, under File> Print