1. Define your Epson Printer device model.
2. Define your operating system to install your Epson Printer device. Note:
Update Drivers in Win Vista
3. Browse Printer Drivers.
4. Find Epson Printer Drivers.
5. Select Epson Stylus NX400 Printer Driver 6.62 x64.
6. Download Epson Stylus NX400 Printer Driver 6.62 x64. Note: you can update all Drivers automatically with
RadarSync (Freeware) or
Driver Detective (Shareware).
7. Install Epson Stylus NX400 Printer Driver 6.62 x64.
8. Restart or reboot your computer to finish your driver installation. Note: you can
backup your computer drivers before updating.