How to Install Driver WCH PCI Express=>DUAL SERIAL for Windows 10 64-bit
If you have a PCI Express card with two serial ports and you want to use it on your Windows 10 64-bit computer, you need to install the correct driver for it. The driver you need is called Driver WCH PCI Express=>DUAL SERIAL and it is available for download from the official website of the manufacturer.
In this article, we will show you how to download and install Driver WCH PCI Express=>DUAL SERIAL for Windows 10 64-bit in a few simple steps.
Step 1: Download the driver
The first step is to download the driver from the official website of the manufacturer. You can use this link to access the download page: http://www.wch.cn/download/CH382DSER_ZIP.html
On the download page, you will see a list of drivers for different operating systems. Scroll down until you find the driver for Windows 10 64-bit. It should be named CH382DSER.ZIP. Click on the download icon next to it and save the file to your computer.
Step 2: Extract the driver
The next step is to extract the driver from the ZIP file. You can use any software that can handle ZIP files, such as WinRAR or 7-Zip. Right-click on the CH382DSER.ZIP file and choose \"Extract Here\" or \"Extract to CH382DSER\" depending on your software. You should see a folder named CH382DSER with several files inside.
Step 3: Install the driver
The final step is to install the driver on your computer. To do this, follow these instructions:
Open the Device Manager by pressing Windows + X keys and choosing Device Manager from the menu.
Expand the Ports (COM & LPT) category and look for two devices named PCI Express=>DUAL SERIAL.
Right-click on each device and choose Update Driver Software from the context menu.
Choose Browse my computer for driver software option and click Next.
Click Browse and navigate to the folder where you extracted the driver (CH382DSER).
Make sure that Include subfolders option is checked and click Next.
Wait for the installation to complete and click Close.
Restart your computer if prompted.
Congratulations! You have successfully installed Driver WCH PCI Express=>DUAL SERIAL for Windows 10 64-bit. You can now use your PCI Express card with two serial ports on your computer.
Why do you need Driver WCH PCI Express=>DUAL SERIAL for Windows 10 64-bit?
Driver WCH PCI Express=>DUAL SERIAL for Windows 10 64-bit is a software that enables your computer to communicate with your PCI Express card with two serial ports. Serial ports are used to connect various devices such as modems, printers, scanners, barcode readers, and more. Without the driver, your computer may not recognize or operate your PCI Express card correctly.
Driver WCH PCI Express=>DUAL SERIAL for Windows 10 64-bit is compatible with most PCI Express cards that use the CH382 chip. This chip is a high-performance dual-channel serial controller that supports standard RS-232 communication protocols. It also supports various modes such as 5-bit, 6-bit, 7-bit, and 8-bit data, odd/even/no parity, and 1/1.5/2 stop bits[^1^].
What are the benefits of using Driver WCH PCI Express=>DUAL SERIAL for Windows 10 64-bit?
By using Driver WCH PCI Express=>DUAL SERIAL for Windows 10 64-bit, you can enjoy the following benefits:
Easy installation and configuration: The driver is easy to download and install on your computer. It also supports plug-and-play connection, which means you don't need to reboot your computer or change any settings after installing the driver.
High-speed data transfer: The driver supports data transfer rates of up to 460.8 Kbps per port, which is faster than most standard serial ports. This allows you to transfer large amounts of data quickly and efficiently.
Selectable power output: The driver allows you to choose whether to supply power to pin 9 of the serial port or not. This can be useful for some devices that require external power supply.
Native single-chip design: The driver is based on a native single-chip design (no bridge chip), which means it can harness the full capability offered by PCI Express. This results in lower latency, higher reliability, and better performance than other serial cards that use bridge chips[^2^].
How to troubleshoot Driver WCH PCI Express=>DUAL SERIAL for Windows 10 64-bit?
If you encounter any problems while using Driver WCH PCI Express=>DUAL SERIAL for Windows 10 64-bit, you can try the following troubleshooting steps:
Check the device status: Open the Device Manager and check if there are any errors or warnings on the PCI Express=>DUAL SERIAL devices. If there are, try updating or reinstalling the driver.
Check the device connection: Make sure that your PCI Express card is securely inserted into the PCI Express slot and that the serial cables are properly connected to the devices.
Check the device compatibility: Make sure that your devices are compatible with the serial port specifications and settings. You may need to adjust the baud rate, data bits, parity, stop bits, or flow control settings on your devices or software.
Check the device power: Make sure that your devices have enough power supply. If you are using pin 9 to supply power to your devices, make sure that you have enabled this option in the driver.
Contact customer support: If none of the above steps resolve your issue, you can contact the manufacturer of your PCI Express card or the driver for further assistance.