After the folder is successfully extracted, open it.On the Extract Compressed (Zipped) Folders window, select Extract.From the file explorer, go to Downloads and right-click on the zip file.Click on the link next to Download File.
Navigate to Prolific’s official website to install the setup for the PL-2303 driver.You can install the PL-2303 driver from the following steps:
Your Windows fails to recognize and connect the device you connected with the serial cable. You may have your driver missing on your device.