Download and install Hewlett-Packard dj450 USB driver

dj450 USB is a Dot4Usb HPZ12 hardware device. This driver was developed by Hewlett-Packard. USB/VID_03F0&PID_0512 is the matching hardware id of this device.

1. Install Hewlett-Packard dj450 USB driver manually

1. Download the setup file for Hewlett-Packard dj450 USB driver from the link below. This download link is for the driver version 5.0.5.0 dated 2002-08-14.
2.  
3. Run the driver installation file from a Windows account with administrative rights. If your User Access Control Service (UAC) is enabled then you will have to accept of the driver and run the setup with administrative rights.
4.  
5. Follow the driver installation wizard, which should be quite easy to follow. The driver installation wizard will analyze your PC for compatible devices and will install the driver.
6.  
7. Restart your PC and enjoy the fresh driver, it is as simple as that.
8.  

There is no digital signature available for this driver.

This driver was installed by many users and received an average rating of 3.5 stars out of 85591 votes.

2. How to install Hewlett-Packard dj450 USB driver using DriverMax

The advantage of using DriverMax is that it will setup the driver for you in the easiest possible way and it will keep each driver up to date. How can you install a driver with DriverMax? Let's take a look!

1. Start DriverMax and click on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your computer.
2.  
3. Take a look at the list of detected driver updates. Scroll the list down until you locate the Hewlett-Packard dj450 USB driver. Click the Update button.
4.  
5. Enjoy using the updated driver! :)
6.