FTDI FT4222 Interface D driver download and installation

FT4222 Interface D is a USB Universal Serial Bus device. The Windows version of this driver was developed by FTDI. In order to make sure you are downloading the exact right driver the hardware id is USB/VID_0403&PID_601B&MI_03.

1. FTDI FT4222 Interface D - install the driver manually

1. Download the setup file for FTDI FT4222 Interface D driver from the location below. This download link is for the driver version 2.14.1.2 released on 2021-09-22.
2.  
3. Run the driver installation file from a Windows account with administrative rights. If your User Access Control Service (UAC) is running then you will have to confirm the installation of the driver and run the setup with administrative rights.
4.  
5. Follow the driver installation wizard, which should be pretty straightforward. The driver installation wizard will analyze your PC for compatible devices and will install the driver.
6.  
7. Restart your PC and enjoy the new driver, it is as simple as that.
8.  

This driver is not digitally signed.

Driver rating 3.5 stars out of 64760 votes.

2. The easy way: using DriverMax to install FTDI FT4222 Interface D driver

The advantage of using DriverMax is that it will setup the driver for you in just a few seconds and it will keep each driver up to date. How can you install a driver using DriverMax? Let's follow a few steps!

1. Start DriverMax and click on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your computer.
2.  
3. Take a look at the list of available driver updates. Search the list until you locate the FTDI FT4222 Interface D driver. Click the Update button.
4.  
5. Enjoy using the updated driver! :)
6.