HP Photosmart C4780 All-in-One Printer Photosmart Basic Drivers 14.1.0 for Win 7/Vista/XP 32/64-bit Publisher's description
HP Photosmart C4780 All-in-One Printer Photosmart Basic Drivers 14.1.0 for Win 7/Vista/XP 32/64-bit
Recommended download for your device to provide basic functionality. If you would like to download the full feature functionality, which includes enhanced imaging features and product functionality for your device, go back and select "Full Feature Software and Drivers".
# Fix/Enhancement: Improves Windows 7 Support
# Improves Network Installation and Networking Functionality for Network connected products
# Includes HP Smart Web Printing 4.60, which improves IE 8 support and adds Firefox 3.5x support
It is highly recommended to always use the most recent driver version available.
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Try to set a system restore point before installing a device driver. This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.