Download driver and the full software for the HP Officejet 4255.
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".
1. Start the download and run the software installer. 2. Follow the on-screen instructions to start the installation process. 3. Connect the cable between your HP all-in-one device and your PC when directed by on-screen instructions, and turn on your HP all-in-one device. Wait for additional on-screen installation instructions before using the all-in-one.