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Prolific usb to serial comm port driver windows 7 failed
Prolific usb to serial comm port driver windows 7 failed




In this example, the modem is located on COM3. The Digitus USB Serial Converter is now installed and your modem can be accessed via the port it has been assigned. Windows will install the driver and you'll now see USB Serial Port under Ports (COM & LPT).ġ5. and navigate to the same driver folder you used earlierġ4. Select Browse my computer for driver software.ġ3. Right-click USB Serial Port and select Update Driver Software.ġ2. You will now have an unknown device called USB Serial Port under Other devices.ġ1. Windows will install the driver for the USB Serial Converter.ġ0. Select Browse. and navigate to the driver folder you extractedĩ.

prolific usb to serial comm port driver windows 7 failed

Select Browse my computer for driver software.Ĩ. Right-click USB Serial Converter and select Update Driver Software.ħ. Open Device Manager, find the USB Serial Converter under Other Devices.

prolific usb to serial comm port driver windows 7 failed

Download and extract the driver from this ZIP file. (Users who see their converter recognized asĤ. Windows will detect the new device and be unable to install a driver. Plug the Digitus USB Serial Converter into the computer. Screw-on the power lead from the power supply adapter into the power connection on the modem.ģ. Connect the DB9 male connector (9-pin) of the RS-232 cable to the RS-232 connector on the modem, then connect the other end to the serial port on the Digitus USB Serial Converter.Ģ. Digitus USB Serial Converter 2.0 Installationġ. Verify that the Prolific USB-to-Serial Comm Port is no longer a device/port under your Ports.Ĭ. Disconnect the Digitus USB Serial Converter 1.1 from your computer, then disconnect the Digitus USB Serial Converter 1.1 from your Modem.ĥ. When prompted select the Delete the driver software for this device option and select Uninstall.Ĥ. Right-click the Prolific device/port and select uninstall. Expand the Ports selection and right click your Prolific USB-to-Serial Comm Port device/port.ģ. Open Device Manager, find the USB Serial Converter under other devices.Ģ. If the drivers on the disk do not match the drivers found in this document use the document.ġ.

prolific usb to serial comm port driver windows 7 failed

The Digitus Serial Converter comes with a USB extension cord and a CD containing device drivers. The recommendation is to use 2.0 version and this article will discuss the process for removing the 1.0 device and installing the 2.0 drivers. The modem commands are not received by WIN-911, which will result in an echo timeout message from the device. In May 2019 the WIN-911 QA team recently discovered an issue with the Digitus Serial Converter 1.1 and it is not as reliable as the 2.0 version. Replacing Digitus 1.1 Serial Converter with Digitus 2.0 Solution home V7 PRO - Legacy WIN-911 SMS Replacing The Digitus 1.1 Serial Converter With The Digitus 2.0 Serial Converter






Prolific usb to serial comm port driver windows 7 failed