Quatech, Incorporated Quatech DSX-200/300 PCIe Two-Port RS-422/5 Serial Adapter - two ways of downloading and installing the driver

Quatech DSX-200/300 PCIe Two-Port RS-422/5 Serial Adapter is a Multi Port Serial device. The developer of this driver was Quatech, Incorporated. In order to make sure you are downloading the exact right driver the hardware id is PCI/VEN_135C&DEV_0250&SUBSYS_0250135C.

1. How to manually install Quatech, Incorporated Quatech DSX-200/300 PCIe Two-Port RS-422/5 Serial Adapter driver

1. Download the driver setup file for Quatech, Incorporated Quatech DSX-200/300 PCIe Two-Port RS-422/5 Serial Adapter driver from the location below. This is the download link for the driver version 2.30 released on 2009-11-12.
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3. Run the driver installation file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) is running 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 easy to follow. The driver installation wizard will analyze your PC for compatible devices and will install the driver.
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7. Shutdown and restart your computer and enjoy the fresh driver, as you can see it was quite smple.
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This driver is digitally signed by Quatech, Incorporated.
Size of this driver: 697571 bytes (681.22 KB)
This driver received an average rating of 4.5 stars out of 11547 votes.
This driver is compatible with 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 Quatech, Incorporated Quatech DSX-200/300 PCIe Two-Port RS-422/5 Serial Adapter driver using DriverMax

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 easy can you install a driver with DriverMax? Let's follow a few steps!

1. Open DriverMax and click on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your computer.
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3. Take a look at the list of available driver updates. Scroll the list down until you find the Quatech, Incorporated Quatech DSX-200/300 PCIe Two-Port RS-422/5 Serial Adapter driver. Click on Update.
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5. That's all, the driver is now installed!
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