PL2303 Driver Windows 11 is a software that allows you to connect USB-to-Serial cable peripherals with your computer.
The software can be downloaded from the Prolific website. After downloading, install it by running the setup file and adhering to the prompts that appear during the installation process.
You can also update the driver manually using the Windows device manager. To do this, open the Device Manager and expand the Ports (COM & LPT) section.
How to Update the Driver:
If you have been encountering the Code 10 error when connecting your USB-to-Serial adapter cable to your PC, it is most likely because of an outdated or corrupt driver.
Fortunately, updating the driver is fairly straightforward and doesn’t take much of your time. To do this, visit the official website of Prolific and hover your mouse over the Products Application section.
Choose PL2303TA Windows 11 driver from the menu that appears and follow the on-screen instructions to download and install it.
Alternatively, you can use Bit Driver Updater to scan your system for outdated drivers and download them automatically.
This method is recommended by tech experts because it is safer and faster than manually downloading drivers. Besides, it ensures that all your drivers are up-to-date.
This will help you avoid device errors like the PL2303 Driver not working issue. Once the app is installed, click the Scan Drivers button present on the home screen. It will detect all the outdated or corrupt drivers and display them in a list.
Downloading the Driver:
Generally, your operating system downloads the driver for any device that you connect to it. But some users report that this Prolific USB-to-Serial cable driver is not automatically downloaded when a corresponding device is connected to Windows 11 PCs.
You can manually download the driver from the official website. To do so, click the PL2303_Prolific_Driver_Installer link. Then, follow the on-screen instructions to install the software. The installation wizard will ask you to extract the file to a specified folder. Select the destination folder and click “Extract” to proceed.
Another option is to use a tool such as Bit Driver Updater to automatically download the latest drivers for your computer. This tool is globally recognized as a fast and efficient driver management utility, and it takes only one simple step to update your drivers.
Click here to try it out for free. You can also use the traditional method of updating drivers via the command line interface or Device Manager.
If you are using a Prolific USB-to-serial cable and facing errors like “Please install the corresponding driver to support Windows 11 and further OS” while connecting your PC with this device, installing the latest drivers for it can fix the issue.
You can do this with a globally recognized driver updating tool called Bit Driver Updater, which is a fast and easy-to-use application for downloading and installing all outdated drivers on your Windows PC.
To get started, you have to first install the program on your computer. After the app has been successfully installed, launch it and click on Scan Drivers.
It will instantly scan your system and display a list of outdated drivers. You can choose to update each driver individually or select the Update All button at the bottom to download all obsolete drivers simultaneously.
The downloaded zip file will contain the necessary drivers for your PL2303 device. Once the download is complete, double-click on it and follow the instructions on your screen to finish the installation. Once finished, your USB-to-Serial cable should now be fully functional.
Uninstalling the Driver:
Sometimes, the drivers that are installed through Windows Update may not be compatible with your computer and will cause issues. In such a scenario, it is best to roll back the driver.
To do so, first, connect your USB-to-serial adapter and open the Device Manager. Scroll down to Ports (COM & LPT) and double-click on the Prolific USB to Serial Comm Port to open its Properties window.
Then, click on the Driver tab and select Roll back driver. This will install the previous version of the driver and fix the PL2303 Driver not working issue.
Now, you should be able to use your COM ports without any issues. If you are still getting error messages, try another one of the six workarounds mentioned in this article to resolve the problem.
And remember to follow every step precisely. This is important to avoid any further issues. Good luck! If you have any questions, leave a comment below.