The ASIX USB-to-Serial Port Driver version 1.12.12.0 64-bit is a device driver that allows PC operating systems to communicate with USB to serial devices by converting USB protocols into serial port data. It is compatible with Windows 7, 8, and 10 operating systems.

Features

• Supports baud rates up to 921600
• Supports remote waking through USB
• Supports serial interface types such as RS232, RS422, and RS485
• Supports Hot Swap and Plug-and-Play features
• Supports 5, 6, 7 or 8-bit data framing
• Supports 1, 1.5, or 2 stop bits

Specifications

• Brand: ASIX Electronics
• Model: AX88179
• Interface: USB 3.0 Type-A
• Baud Rate: 75bps to 921600bps

Using Technologies

The ASIX USB-to-Serial Port Driver version 1.12.12.0 64-bit utilizes USB 3.0 Type-A interface technology, RS232, RS422, and RS485 serial interface technology, and Hot Swap and Plug-and-Play features for easy connectivity.

Known Issues and Troubleshooting

At times, there are potential issues that may arise when using the ASIX USB-to-Serial Port Driver version 1.12.12.0 64-bit. Some of these include:

• Driver installation failing due to antivirus software or firewalls blocking it. In such cases, disabling antivirus or firewall programs during driver installation will resolve the issue.
• The device not being recognized when plugged in. Try unplugging and re-plugging the device, connecting it to a different USB port, or restarting your computer.
• The incorrect port being selected when using the driver for communication. Check the device manager and confirm the COM port number for the ASIX USB-to-Serial device.

To troubleshoot the mentioned issues, try the aforementioned resolution steps or reaching out to relevant technical support.

The Driver

The driver for the ASIX USB-to-Serial Port Driver version 1.12.12.0 64-bit is developed by ASIX Electronics and is shared publicly on their website as a freeware.

The driver file is named qpxusblhci.inf and can be quickly downloaded from the driver section of ASIX electronics website.