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YUAN High-Tech Development Co. Ltd. YUAN Unused Function Device driver download and installation


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

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


  1. Download the driver setup file for YUAN High-Tech Development Co. Ltd. YUAN Unused Function Device driver from the link below. This download link is for the driver version 6.1.64.57 dated 2008-08-14.
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  3. Start the driver installation file from a Windows account with the highest privileges (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 installation wizard, which should be pretty straightforward. The driver installation wizard will analyze 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.
Download size of the driver: 1592989 bytes (1.52 MB)
Driver rating 4.9 stars out of 99099 votes.
This driver will work for the following versions of Windows:

  • This driver works on Windows 2000 32 bits
  • This driver works on Windows 2000 64 bits
  • This driver works on Windows Server 2003 32 bits
  • This driver works on Windows Server 2003 64 bits
  • This driver works on Windows XP 32 bits
  • This driver works on Windows XP 64 bits
  • This driver works on Windows Vista 32 bits
  • This driver works on Windows Vista 64 bits
  • This driver works on Windows 7 32 bits
  • This driver works on Windows 7 64 bits
  • This driver works on Windows 8 32 bits
  • This driver works on Windows 8 64 bits
  • This driver works on Windows 8.1 32 bits
  • This driver works on Windows 8.1 64 bits
  • This driver works on Windows 10 32 bits
  • This driver works on Windows 10 64 bits
  • This driver works on Windows 11 32 bits
  • This driver works on Windows 11 64 bits



2. The easy way: using DriverMax to install YUAN High-Tech Development Co. Ltd. YUAN Unused Function Device driver


The 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. How can you install a driver using DriverMax? Let's follow a few steps!

  1. Open DriverMax and click on the yellow button named ~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