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VCP Drivers Features and Benefits
The CP210x USB to UART Bridge Virtual COM Port (VCP) drivers are required for device operation as a Virtual COM Port to facilitate host communication with CP210x products. These devices can also interface to a host using the direct access driver.
These drivers are static examples detailed in Application Note 197: The Serial Communications Guide for the CP210x.
The CP210x Manufacturing DLL and Runtime DLL have been updated and must be used with v 6.0 and later of the CP210x Windows VCP Driver. Application Note Software downloads affected are AN144SW.zip, AN205SW.zip and AN223SW.zip. If you are using a 5.x driver and need support you can download Legacy OS Software.
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*Note: The Linux 3.x.x and 4.x.x version of the driver is maintained in the current Linux 3.x.x and 4.x.x tree at www.kernel.org.
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What is the serial enumeration driver and why would I need it?
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Check out the entire article to understand how to execute the CP2102 driver download and install on Windows 10/11 with ease.
CP2102 is a USB device that works like a bridge for the devices. With the help of this bridge, the system can communicate and connect with the UART device using a USB port. Hence, if you want the UART devices to run properly on your system, then you need to download and update its driver for ease.
With the help of this article, we will have a look at some of the easiest and smartest ways to download the CP2102 USB to UART bridge controller driver with ease. In the coming sections, you will find multiple methods listed and explained to you. Try any of these methods and get the latest version of the driver. So, without any further ado, let’s have a look at the method right away.
Recommended Method to Download CP2102 Driver
Manual driver downloads are complicated and to address this you can use the Win Riser Driver Updater tool. Not only to download CP2102 drivers but for all other system driver updates. The integrated startup manager finds the compatible driver updates in no time. Apart from updating drivers automatically, the tool can fix malware, registry, and junk issues on Windows devices. The tool also keeps a backup of all your drivers that can be restored. All other issues when fixed with the Fix issues options can be rolled back with the System Restore point.
How to Download CP2102 Driver for Windows?: The Methods
The coming sections of this tutorial will list the best and most trusted methods to download the driver and then proceed with the CP2102 driver install. The first three methods in this list are manual and tiring. These will take up a lot of your time and effort and may even fail afterward. Hence, it’s best to use the last automatic method that allows you to update the driver with a single click.
Method 1: Visit the Official Website of the Manufacturer
The manufacturer of the CP2102 chip can provide you with the official driver for the same. However, if you don’t have the required knowledge about the manufacturer, the chip, or the website, you may fail to update the CP2102 driver for Windows. However, the below steps will help you download the driver with ease:
- Firstly, visit the official webpage of the CP2102 chip.
- On the page, you will find a section stating Download USB to UART Bridge VCP Drivers. Click on the same to proceed.
- On the drivers’ page, click on the Downloads tab.
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- Under the Software category, you will find a list of drivers. Click on the individual driver(s) that you want to download.
- A .zip file will download on your PC. Extract the file and then install the driver.
- Once you install the driver, restart the system.
As you can see, this method is manual and may pose some problems for you while downloading the CP2102 driver for Windows 10/11. If you felt that way and faced any problem, then try the next solution.
Also Read: USB to rs232 Driver Download and Update for Windows 10, 11 (Quickly)
Method 2: Use the Device Manager
Another approach to download and update the CP2102 USB to UART bridge controller driver is using the Device Manager. The Device Manager is a Windows-integrated tool. The sole task of this utility is to help you manage all the integrated and external connected devices and peripherals. You can also use it to update the drivers. Follow the steps below to know more:
- Firstly, right-click on the Windows logo and open the Device Manager.
- When the tool appears, you will find various categories. Double-click on the Other Devices category to expand it.
- Look for the CP2102 USB to UART Bridge Controller, right-click on it, and then click on the Update Driver.
- A pop-up may appear on the screen asking you to assist with the update procedure. Click on the button stating Search Automatically for Driver Updates.
- Some instructions may appear and you need to follow the same to execute the CP2102 driver install.
- When the entire process completes, restart the system.
So, this was the entire procedure explaining how to use the Device Manager for such updates. Try the next solution if this one fails.
Method 3: CP2102 Driver Download Using System Update
Another method, although a far-fetched one, to update drivers is using Windows Update. Updating the Windows operating system to the latest version can also help you update some drivers. This also includes the CP2102 USB to UART bridge controller driver. Follow the steps below to know more:
- Press the Win+S keys, type Check for updates, and hit Enter. This will redirect you to the Windows Update utility.
- Wait for the utility to load and click on the Check for Updates button.
- Some OS updates may appear on the screen. Download and Install the same updates to proceed.
This method may not work if the OS is unable to find the required driver for your system. Hence, it’s wise to forget about all the above methods and get the automatic one for ease.
Also Read: How to Download WD SES Device USB Device Driver for Windows 10
Method 4: Bit Driver Updater- The Best to Update CP2102 Driver
At last, allow us to present to you the most amazing solution to update and install any driver. Bit Driver Updater is an amazing software for Windows devices. Using this standalone solution, you can update any type of driver with a single click. Moreover, if you want to schedule the updates, then you can take the help of this software. Additionally, with Bit Driver Updater, you also get features like automatic updates, driver backup/restore, ignore updates, and more. The multilingual UI of the tool makes it easy for all to use the tool. Other features are also available and you can access them after downloading and installing the tool.
For now, let’s have a look at the procedure to execute the CP2102 driver download and update on Windows 11/10. Follow the steps below to know everything:
- Download the Bit Driver Updater by clicking the blue Download button below.
- Install the software on your Windows device and run it afterward.
- The tool will automatically start the scanning of your system. Click on the Scan Drivers button if it does not.
- When the list updates appear, look for the CP2102 driver and click on the Update Now button across it. Alternatively, you can also take the help of the Update All button to get updates for all the outdated, missing, and broken drivers with ease.
- When the whole procedure is completes, restart the system.
CP2102 Driver Download and Install on Windows: Successful
So, here we are concluding the above sections showing you multiple ways to download the CP2102 USB to UART bridge controller driver. We hope that by using at least one of these methods, you were able to install the driver with ease. However, if you have questions related to the guide or its methods, then use the comments section below. There, you can present your queries, share your feedback, write a review, and even provide solutions for our betterment.
Also Read: Fresco Logic USB Display Driver Download & Update for Windows
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The CP2102 driver is a connecting bridge between your computer and UART devices. It helps the system communicate with these devices via a USB port. However, this bridge can only function correctly when there is a compatible and up-to-date CP2102 driver installed. This lucid guide explains how to download and install the updated CP2102 bridge controller driver through the most suitable methods.
Hence, in this article, you are going to learn multiple ways to download and install the latest driver for the CP2102 USB to UART bridge controller. Let us not waste precious time and get started with them right away.
Methods to Download, Install, and Update CP2102 Driver
You can follow any of these ways to get the updated CP2102 bridge controller driver downloaded and installed for your Windows 10/11 computer.
Method 1: Download the driver from the official website
Manufacturer’s official website is among the most trusted places to find and download the required drivers. You can download and install the newest CP2102 USB to UART driver from the official website by following the below steps.
- Firstly, navigate to the official website of the CP2102 chip.
- Secondly, click on the link to Download USB to UART Bridge VCP Drivers.
- Next, expand the Downloads section by clicking on it.
- In this step, click on the driver you wish to download.
- Now, double-click on the driver package after it gets downloaded.
- You can now follow the instructions to install the driver.
- Lastly, you are required to reboot your computer to complete the process.
Also Read: How to Solve MTP USB Device Driver Failed in Windows 10,11
Method 2: Get the driver for Windows 10/11 via Device Manager
Device Manager is a tool integrated into Windows computers to manage various devices, such as CP2102 USB to UART bridge controller. You can use this tool to download, install, update, uninstall, and reinstall drivers. In the following steps, we walk you through how to download and install the CP2102 driver update using the Device Manager.
- To begin the process of driver download and installation, you need to access the Device Manager. You can right-click the Start icon and choose Device Manager from the on-screen list of options to open it.
- After opening the Device Manager, click on the Other Devices category to get its expanded view.
- Next, find and right-click the CP2102 USB to UART Bridge Controller and choose Update driver from the options on your screen.
- A pop-up may now appear asking, “How do you want to search for drivers?” You can choose to search for the driver automatically.
- Next, follow the on-screen instructions to complete the driver installation.
- Lastly, restart the system after completing the driver installation.
Also Read: USB 3.0 Driver Download and Update for Windows 10, 11 PC
Method 3: Use Win Riser to download and install the CP2102 driver update automatically
Above, we explained manual driver download and installation. As you may have noticed, the manual methods to download and install updated drivers are not beginner-friendly as they require a lot of patience and technical knowledge. Hence, let us introduce you to an automatic, safest, and easiest way to get the latest drivers.
You can use Win Riser, i.e., one of the best driver update tools to download and install all driver updates automatically with a single click. Additionally, it performs malware elimination, invalid registry cleaning, junk removal, scheduled driver updates, driver rollback to solve update-related issues, and a lot of other actions to optimize your computer’s performance. All you are required to do is follow these easy steps to use this software.
- Firstly, get the Win Riser setup. Download it from the following link.
- Next, double-click the downloaded software setup and install the software.
- After software installation, wait for a couple of seconds until the automatic PC scan completes.
- You can now go through the detected issues (such as outdated drivers) and click Fix Issues Now to solve all of them automatically.
Also Read: How to Fix Power Surge on USB Port Error on Windows 10, 11
CP2102 Driver Downloaded and Installed
This article explained various manual and automatic methods to get the updated driver for your CP2102 USB to UART bridge controller downloaded and installed for Windows 11/10. You can follow any method you like depending on your technical knowledge and experience. However, in case of any questions or confusion, you can use the comments sections to contact us for assistance.
Brochure
| File Name | Release Date | Version | File Size |
| PL23XX_Prolific_DriverInstaller_v4300.zip | 2024/01/05 | 4.3.0.0 | 14185.12KB |
Windows Driver Installer Setup Program ( Win7 / Win8.1 / Win10 / Win11)
Installer version & Build date: 4.3.0.0 (2024-07-15)
Windows 11 ( 64-bit ) WDF WHQL Driver: v3.9.6.0 (06/17/2024) / v5.2.7.0 (06/07/2024)
(For PL2303 HXD, SA, RA GC, GS, GT, GL, GE , GD, GR versions)
— Windows 11 Certified WHQL Driver ( 24H2 versions)
— Auto-download driver via Windows Update (Windows 11)
Windows 7/8.1/10 (32 & 64-bit) WDF WHQL Driver: v3.8.43.0 (05/29/2024) / v5.1.7.0 (05/28/2024)
(For PL2303 HXD, SA, TA, TB, RA GC, GS, GT, GL, GE , GD, GR versions)
— Windows 10 Certified WHQL Driver (TH1 1507, TH2 1511, RS1 1607, RS2 1703, RS3 1709, RS4 1803,RS5 1809,19H1 1903, 19H2 1909, 20H1 VB, 21H2, 22H2 versions)
— Windows Vista, 7, 8.1 Certified WHQL Driver
— Compatible with Windows Server 2016, Server2008, 2008R2, 2012, 2012R2, 2019, 2022
— Auto-download driver via Windows Update (Windows 7, 8.1, 10)
— Installer Language Support: English (default),
— For Prolific USB VID_067B&PID_2303, PID_2304, PID_23A3, PID_23B3, PID_23C3,PID_23D3,PID_23E3,PID_23F3,PID_2323.
— Includes Certification Report, User Manual, Driver Release Notes, CheckChipVersion Tool
— Installer supports silent install (add «/s» parameter when running program)
———————————————————————————————————————————
Download Driver Setup Program:
| Driver Installer | File |
Installer Version |
OS Support |
|---|---|---|---|
| DCHU (for PC Vendors) | Download file | N/A |
Windows 11 or higher — PL2303G Driver: v5.2.7.2 (06/06/2024) — PL2303D Driver: v3.9.7.2 (06/12/2024) |
| DCHU (for PC Vendors) | Download file | N/A |
Windows 10 RS3 or higher — PL2303G Driver: v5.1.3.2 (03/31/2022) — PL2303D Driver: v3.8.36.2 (03/15/2021) |
NOTE:
- Windows 8/8.1/10 are NOT supported in PL-2303HXA and PL-2303X EOL chip versions.
- Windows 11 and higher are NOT supported in PL-2303HXA/ TA/TB/HXD/RA/SA/EA (EOL chip version).
- Run PL2303 CheckChipVersion tool program in Windows XP/Vista/7 to check chip version.
- Windows Vista, XP, 2000, 98 and Windows ME driver technical support are discontinued.
- Prolific recommends to use PL-2303GC chip.
Download: PL2303 CheckChipVersion tool program
Log-in to our Support webpage to download more files:
http://www.prolific.com.tw/US/CustomerLogin.aspx
Account: GUEST
Password: GUEST
————————————————————————————————————————————
Warning Notice:
Please be warned that counterfeit (fake) PL-2303HX (Chip Rev A) USB to Serial Controller ICs using Prolific’s trademark logo, brandname, and device drivers, were being sold in the China market. Counterfeit IC products show exactly the same outside chip markings but generally are of poor quality and causes Windows driver compatibility issues (Yellow Mark Error Code 10 in Device Manager). We issue this warning to all our customers and consumers to avoid confusion and false purchase.
Please be warned that selling counterfeit products are illegal and punishable by civil and criminal courts according to the trademark, copyright, and intellectual properties laws and regulations. Prolific will take proper and severe actions to cease and confiscate these counterfeit products. Prolific also prohibits the distribution of any PL-2303 drivers (including download links) without written permission from Prolific.
Prolific advices end-users to only purchase
vendor branded cable products with company name contact information for service and support. Prolific does not sell cables with Prolific brand and packaging. In case you suspect a counterfeit chip inside, you may also contact Prolific to provide the vendor information.
Prolific recommends following vendor cable brands:
Product: AP1103 (AP1100) USB Serial Converter
Good Way Technology Co., Ltd. (Taiwan)
Contact: Gary Chang
Tel: +886-2-8919-1200 ext. 349
E-mail: gary_chang@goodway.com.tw
http://www.goodway.com.tw
Product: Plugable USB to RS-232 DB9 Serial Adapter (PL-2303HX Rev D chipset)
Plugable Technologies (USA & UK Direct)
Contact: Bernie Thompson
E-mail: support@plugable.com
http://www.plugable.com/
Product: Y-105 USB to Serial Converter
Tech-Top Technology Ltd.
海林電腦科技（深圳）有限公司
Contact: Shovial Lam
E-mail: info@tech-top.com
http://www.tech-top.com/usb-to-serial-cable.html
Or contact our worldwide distributors for other cable product reference and chip samples.
Рассматриваем вопрос установки драйвера CP210x USB to UART Bridge VCP driver для адаптера CP2102.
Отличительные особенности адаптера
Адаптер RS232 порта для последовательной универсальной шины (USB to UART Bridge) представляет собой высокоскоростное USB-устройство предназначенное для подключения периферийных устройств, соответствующих стандарту TIA/EIA232.
Адаптер выполнен на основе контроллера Silicon Labs CP2102 и предназначен для использования в системах, оснащенных шиной USB.
Подключение периферийных устройств выполняется с помощью стандартного разъема DB9.
- поддержка спецификации USB 2.0;
- полный набор сигналов интерфейса RS232;
- амплитуда сигнала RS232 не хуже ±5.5В;
- питание от шины USB.
Установка и подключение адаптера
- Перед установкой и подключением адаптера CP2102 убедитесь в том, что внешние устройства обесточены и подключены к контуру заземления.
- Затем, подключите внешнее устройство к разъему DB9.
- Установите адаптер в свободный USB-разъем, визуально контролируя посадку контактных площадок до упора в разъеме.
- подачи питающих напряжений на устройство ввода-вывода система готова к работе.
Приступая к установке адаптера CP2102, следует принять во внимание, что спецификация USB предполагает возможность «горячего» подключения, но ее действие не распространяется на периферийные устройства последовательного ввода-вывода.
При работе с адаптером необходимо подключать только обесточенное периферийное оборудование! Несоблюдение этих правил может привести к выходу из компонентов компьютерной системы.
Установка драйвера на базе операционных систем Windows
После подключения адаптера CP2102 к USB разъему в среде операционных систем Windows 2K/XP он обнаруживается следующим образом:
Теперь необходимо скачать драйвер CP210x USB to UART. Запускаем его установку:
В процессе работы пре-инсталлятора пользователь может указать каталог, в котором будут храниться драйвера устройства CP210x:
Если операционная система затребует информацию о размещении драйверов устройства, пользователь обязан будет указать путь к ним. Программная модель адаптера CP2102 состоит из композитного устройства и моста USB to UART, каждая из которых описана собственным inf-файлом.
Поэтому в процессе автоматического обнаружения операционная система последовательно запрашивает оба файла.
Драйвера адаптера должны быть предложены системе для установки из каталога, указанного в процессе пре-инсталляции, если иное не предусматривает сам пользователь. Первоначально операционная система устанавливает драйвера для композитного устройства (USB Composite Device):
Если текущая версия драйверов USB Composite Device не подтверждается цифровым сертификатом компании Microsoft, пользователь предупреждается об этом следующим сообщением:
Путь к необходимым для композитного устройства файлам выбирается исходя из условий пре-инсталляции:
Следующий этап инсталляции – драйверы моста USB to UART. Как и на предыдущем шаге рекомендуется автоматическая установка.
Если текущая версия драйверов USB to UART Bridge Controller не подтверждается цифровым сертификатом компании Microsoft, пользователь предупреждается об этом со общением. Путь к необходимым файлам выбирается исходя из условий пре-инсталляции:
После инсталляции в свойствах системы появляется контроллер универсальной последовательной шины CP210x USB Composite Device, и последовательный порт COM3, реализованный с помощью CP210x USB to UART Bridge Controller, а список устройств при обретает следующий вид:
Все, драйвер установлен!
28 мая 2017 в 15:33
| Обновлено 1 мая 2020 в 03:39 (редакция)
Опубликовано:
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