ASIX USB to Serial / Parallel Port Driver This package provides the driver for ASIX serial and parallel port and is supported on Latitude, XPS and Precision running the following Operating Systems: Windows 7, Windows 8.1 and Windows 10. Once the driver installation is complete, you should see the device reappear in the Device Manager window as a usable COM port. The number will vary depending on how many devices you have plugged into your computer. The RedBoard will appear as a USB Serial Port, as shown in the left image. Device Manager shows all the devices that are connected to your computer. To fix a dead USB port, we need to analyze Universal Series Bus controllers and associated drivers. Open Device Manager by right-clicking on Start Device Manager. Download netcomm nb5 usb driver download. From the Device Manager, scroll down to Universal Serial Bus Controllers and expand it. The LabVIEW driver takes the commands from LabVIEW and then converts them into the instructions required for that device, sending them over the relevant interface whether it be USB, serial, Wi-Fi, Ethernet, GPIB or any other interface applicable for that device. LabVIEW drivers are developed for a host of differnet instruments. If the problem persists after you rebooted your computer, then there is a chance that the issue is related to out-of-date drivers or a possible conflict between two connected USB devices.