1. Define your HP USB device model.
2. Define your operating system to install your HP USB device. Note:
Update Drivers in Win Vista
3. Browse USB Drivers.
4. Find HP USB Drivers.
5. Select HP Officejet Pro L7700 (DOT4USB).
6. Download HP Officejet Pro L7700 (DOT4USB). Note: you can update all Drivers automatically with
RadarSync (Freeware) or
Driver Detective (Shareware).
7. Install HP Officejet Pro L7700 (DOT4USB).
8. Restart or reboot your computer to finish your driver installation. Note: you can
backup your computer drivers before updating.