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YUAN High-Tech Development Co. Ltd. YUAN Unused Function Device how to download and install the driver


YUAN Unused Function Device is a MEDIA hardware device. The Windows version of this driver was developed by YUAN High-Tech Development Co. Ltd.. PCI/VEN_14F1&DEV_8804&SUBSYS_470012AB is the matching hardware id of this device.

1. How to manually install YUAN High-Tech Development Co. Ltd. YUAN Unused Function Device driver


  1. Download the setup file for YUAN High-Tech Development Co. Ltd. YUAN Unused Function Device driver from the link below. This is the download link for the driver version 3.0.1.20 dated 2007-01-31.
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  3. Start the driver setup file from a Windows account with administrative rights. If your User Access Control (UAC) is enabled 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 installation wizard, which should be quite straightforward. The driver installation wizard will scan your PC for compatible devices and will install the driver.
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  7. Restart your computer and enjoy the updated driver, as you can see it was quite smple.
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YUAN High-Tech Development Co. Ltd. applied a digital signature to this driver.
File size of the driver: 142673 bytes (139.33 KB)
Driver rating 4.1 stars out of 34538 votes.
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. Installing the YUAN High-Tech Development Co. Ltd. YUAN Unused Function Device driver using DriverMax: the easy way


The most important advantage of using DriverMax is that it will install the driver for you in just a few seconds and it will keep each driver up to date. How easy 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.
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  3. Take a look at the list of driver updates. Search the list until you locate the YUAN High-Tech Development Co. Ltd. YUAN Unused Function Device driver. Click the Update button.
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  5. That's all, the driver is now installed!
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Drivers