SUNIX Co., Ltd. SUNIX 4-Port Serial / 1-Port Parallel Multi-I/O how to download and install the driver

SUNIX 4-Port Serial / 1-Port Parallel Multi-I/O is a Multi Function hardware device. The Windows version of this driver was developed by SUNIX Co., Ltd.. The hardware id of this driver is PCI/VEN_1FD4&DEV_1999&SUBSYS_01041FD4&REV_00; this string has to match your hardware.

1. SUNIX Co., Ltd. SUNIX 4-Port Serial / 1-Port Parallel Multi-I/O - install the driver manually

1. Download the driver setup file for SUNIX Co., Ltd. SUNIX 4-Port Serial / 1-Port Parallel Multi-I/O driver from the location below. This download link is for the driver version 8.1.1.0 dated 2013-07-31.
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3. Run the driver installation file from a Windows account with administrative rights. If your User Access Control (UAC) 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 pretty easy to follow. The driver setup wizard will scan your PC for compatible devices and will install the driver.
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7. Restart your PC and enjoy the updated driver, it is as simple as that.
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This driver is digitally signed by SUNIX Co., Ltd..
Download size of the driver: 91754 bytes (89.60 KB)
Driver rating 4.4 stars out of 61684 votes.
This driver will work 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 SUNIX Co., Ltd. SUNIX 4-Port Serial / 1-Port Parallel Multi-I/O driver using DriverMax: the easy way

The most important 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, not just this one. How easy can you install a driver using DriverMax? Let's take a look!

1. Open DriverMax and press on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your PC.
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3. Take a look at the list of detected driver updates. Scroll the list down until you find the SUNIX Co., Ltd. SUNIX 4-Port Serial / 1-Port Parallel Multi-I/O driver. Click on Update.
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5. That's all, the driver is now installed!
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