PL2303 Driver Windows 11 Free Download4 min read

Jun 23, 2023 3 min

PL2303 Driver Windows 11 Free Download4 min read

Reading Time: 3 minutes

PL2303 Driver Windows 11 is a simple fix that you can apply to your computer to make your USB-to-Serial connection work properly. This fix only takes a 1-simple click to install and update your drivers.

First, you need to open the Device Manager and unfold Ports (COM & LPT). Find the Prolific USB to Serial Comm Port and right-click on it.

Download PL2303 Driver Windows 11 (Here)

Downloading PL2303 Driver Windows 11:

When you connect a Prolific USB to a Serial cable to your computer, Windows will automatically download the necessary driver and install it. However, there may be times when you will need to download and update the driver manually.

One method is to use Windows’ in-built tool, Device Manager. Open the application and unfold Ports (COM & LPT). Then find your USB-to-Serial Comm Port, right-click it, and select Properties.

In the window, click the Driver tab and roll back the driver to an older version. This will fix your Code 10 error and allow you to use the USB-to-Serial cable with your computer.

The second method is to download and update the drivers using a third-party driver tool like Driver Booster.

This is a reliable and efficient software that can automatically detect outdated drivers and upgrade them with a single click.

It also helps you save time and effort as you won’t have to go through the trouble of looking for the drivers online and downloading them step by step.

Installation Process:

PL2303 Driver Windows 11 is an application that helps to connect a USB-to-serial device to your computer.

It is a very useful application for those who are using a serial port to connect devices such as industrial equipment, GPS units, telescopes, and more.

It also allows you to update the drivers for these devices so that they work properly on your Windows computer.

It is important to update your drivers regularly. This will keep your computer running smoothly and prevent it from experiencing problems such as slow performance or the Prolific COM Port driver not working. In addition, it will prevent your PC from getting infected by malicious software.

To install the PL2303 Driver, first, open your Device Manager. Expand the Ports (COM & LPT) section and then find the Prolific USB to Serial Comm Port device.

Right-click on the device and select Properties. Once the Properties window opens, click the Roll back driver button. Then, restart your computer to let the new driver take effect.


The PL2303 Driver Windows 11 is an OS driver that enables your computer to communicate with the PL2303 USB-to-serial cable.

It provides a bridge connection between a standard Type-A USB plug connector on one end and a conventional DB 9-pin serial port connector on the other.

If you are encountering the “Please install corresponding PL2303 driver to support Windows 11 and further OS” error message while using the Prolific USB-to-serial cable, it may be due to a corrupted or outdated PL2303 driver. In this case, you can try rolling back the PL2303 driver to its previous version.

To do this, open Device Manager and expand the Ports (COM & LPT) section. Locate the PL2303 USB to Serial COM Port and right-click on it. Select the Rollback driver option on the context menu.

Alternatively, you can also use an efficient driver tool like Driver Booster to update your PL2303 driver automatically. This application can scan your PC for outdated or corrupted drivers and then download and install the most up-to-date ones.


Most modern computers don’t have RS232 (DB9) ports, making it difficult to use legacy devices that connect to these ports. However, many of these devices can still work with a USB-to-serial cable that uses Prolific’s PL-2303 chipset.

The PL2303 Driver Windows 11 allows your computer to communicate with the serial device you are trying to connect via this cable. This is important because, without the proper driver, the device may not function properly.

There are several different ways to fix the PL2303 Driver Windows 11. The most common way is to download the latest version of the driver from the manufacturer’s website.

This will ensure that the driver is compatible with your operating system and should resolve any errors you might encounter.

Alternatively, you can try using an older driver, as the newer versions of this driver often have issues with Windows 11. If all else fails, you can always contact support to help you troubleshoot your issue.

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