Prolific USB to Serial Driver for Windows

How to Update the Prolific USB to Serial Driver?

If you have a computer that does not support the USB to Serial driver, you may need to update it to get it to work properly. While updating your drivers is a good idea, it is also possible that your hardware might be incompatible with the new version. In that case, you may need to download and install the driver again. Listed below are some ways to find out if your device requires an updated driver.

Download Prolific USB to Serial Driver (Here)


The Prolific USB to Serial Driver PL-2303 is a highly reliable interface that supports several USB and PL2303-based dongles. To install the driver, go to the official website of the manufacturer of your device and click on the link to Download File. The downloaded Zip file should be extracted by right-clicking on it or browsing the folder that you’ve just extracted. In the extracted folder, double-click the installer file and follow the on-screen instructions.


If your serial adapter is not working correctly, you should try updating the Prolific USB to Serial Driver. This driver may be corrupt, or you might have a bug in the current version. If the current driver doesn’t fix the issue, try rolling back to the previous driver. To update the driver, you should use Device Manager. Right-click on the driver and choose “Update Driver”. Then, follow the on-screen instructions to install the updated driver.


A third-party driver updater software can help you install the latest Prolific USB to Serial driver. Advanced Driver Updater will scan your PC for outdated drivers. It may take a few minutes to complete depending on the number of devices connected to your PC. Once it’s done, you can update the Prolific driver instantly. Once installed, your new device should work as expected. If you have any other driver updates to perform, you should roll back the old version of the driver first.


A recent system upgrade might have ruined the functionality of your Prolific USB to Serial adapter. In order to solve this problem, you need to install a new driver for the PL2303 COM port. The driver installer can be downloaded from the Prolific website. After downloading the driver, you should extract it using the right-click menu or browse. The installer file will be located in the extracted folder. Double-click it to install the driver. During the process, a prompt may come up asking for user permission to make changes. If you are asked to enable UAC, click ‘Yes’ and continue.


If you have a problem with your Prolific USB to Serial Driver, there’s a good chance that the driver is corrupted, missing, or outdated. To update this driver, you can either perform the process manually or automatically. In either case, you’ll need to find the correct driver. To install the Prolific PL2303 driver, follow the steps below.


If you’re looking for a Prolific USB to Serial Driver, you’ve come to the right place. Listed below are some of the most important features and benefits of this USB-to-serial adapter. Read on to learn more! This driver is a must-have for most users. If your USB-to-serial adapter doesn’t work, here’s how to fix it!


If you have encountered this problem, you may be able to resolve it by updating your driver. It may also be corrupt or have a bug that has been detected in the current version. To update your driver, you must launch Windows Search and type device manager. In the result, click the right-hand side of the device and click Uninstall. Follow the instructions on the screen.

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