Download Epson L550 Drivers Epson L550 Printer Driver v1.55 64-Bit (23.33 MB) Operating system(s): Windows 10 (64-bit) Windows 8.1 (64-bit) Windows 8 (64-bit) Windows 7 (64-bit) Windows Vista (64-bit) Windows XP (64-bit) Epson L550 Printer Driver v1.55