Download and install FTDI Model USO9ML2 driver

Model USO9ML2 is a USB Universal Serial Bus device. The developer of this driver was FTDI. USB/VID_0856&PID_AC03 is the matching hardware id of this device.

1. Manually install FTDI Model USO9ML2 driver

1. Download the setup file for FTDI Model USO9ML2 driver from the location below. This is the download link for the driver version 2.00.00 released on 2006-05-19.
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3. Run the driver setup file from a Windows account with administrative rights. If your UAC (User Access Control) is started then you will have to confirm the installation of the driver and run the setup with administrative rights.
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5. Go through the driver setup wizard, which should be quite straightforward. The driver setup wizard will analyze your PC for compatible devices and will install the driver.
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7. Restart your PC and enjoy the updated driver, as you can see it was quite smple.
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This driver is not digitally signed.
Download size of the driver: 266610 bytes (260.36 KB)
This driver was rated with an average of 3.8 stars by 82972 users.
This driver was released for the following versions of Windows:

• This driver works on Windows 2000 32 bits
• This driver works on Windows Server 2003 32 bits
• This driver works on Windows XP 32 bits
• This driver works on Windows Vista 32 bits
• This driver works on Windows 7 32 bits
• This driver works on Windows 8 32 bits
• This driver works on Windows 8.1 32 bits
• This driver works on Windows 10 32 bits
• This driver works on Windows 11 32 bits

2. How to install FTDI Model USO9ML2 driver using DriverMax

The most important advantage of using DriverMax is that it will install the driver for you in the easiest possible way and it will keep each driver up to date, not just this one. How easy can you install a driver using DriverMax? Let's see!

1. Open DriverMax and click on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your PC.
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3. Take a look at the list of available driver updates. Scroll the list down until you find the FTDI Model USO9ML2 driver. Click the Update button.
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5. That's it, you installed your first driver!
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