Epson EMP Link 21L User Manual page 20

Appendix A About the EPSON Projector USB-COM Driver
3. When the following screen appears, the installation procedure is completed. Click [Finish] and then
restart the PC.
For Macintosh
For Macintosh, when you install EMP Link 21L, the EPSON Projector USB-COM Driver is also
installed automatically. Therefore, no further installation is required.
EPSON EMP Link 21L User's Guide 20