When you use the prolific devices in windows 10, there will a common error is that your devices cannot work properly because of the code 10 error. And in device manager, you will see the prolific usb to serial device as a yellow exclamation.

• Prolific Usb-to-serial Comm Port Code 10 Windows 8.1
• Prolific Usb To Serial Comm Port Win 1000000
• Fix Prolific Usb To Serial Comm Port For Windows 10

As you can see from your real case, you open the device manager, but to find there is a yellow exclamation next to the Prolific USB TO Serial Comm Port (COMS).

1. Re: prolific usb to serial comm port driver windows 10 « Reply #14 on: May 07, 2018, 02:22:01 pm » that's the way all this kind of stuff works for me. Ftdi, prolific, and ms all crap.
2. Supported device ID and product strings:. VID067B&PID2303 for 'Prolific USB-to-Serial Comm Port' (PL2303 series). VID067B&PID2304 for 'Prolific USB-to-GPIO/PWM Port' (PL2303TB chip).
3. Prolific offers complete USB to Serial/UART/RS232 and USB to Printer interface bridge solution for Windows, Mac, Linux, and Android platform. Prolific provides perfect solution to connect your legacy peripherals and application to any USB host platform.
4. Prolific USB-to-Serial Comm Port (COM3) - Driver Download. Vendor. Windows 10 32-Bit Driver. Total Driver Versions: 6. Recommended Driver.

Obviously, if you double-click on it, you will see:

The Device status shows you This device cannot start. (Code 10). Now you will have known well about the troubles with the Prolific USB to the Serial driver on Windows 10.

Scroll down to the LPT/ COM port then double click Prolific USB to Serial Comm Port Click Driver in the Windows Properties section The driver must be numbered as '2.0.2.8' and dates accordingly If the driver was not installed, remove the Serial adapter then run 'PL2303DriverInstaller.exe' again. Prolific USB-to-Serial Comm Port (COM4) - Driver Download. Vendor. Windows 10 32-Bit Driver. Total Driver Versions: 3. Recommended Driver. I have been using a Usb-to-Serial cable for many years without problem at windows xp and windows 7 system. Just recently upgraded to windows 10, the cable does not work properly any more. The Prolific USB-to-Serial Comm Port shows not working properly in the system Device Manager.

Or sometimes, you will also see the USB mass storeage with code 10 error.

The Prolific USB to serial Issue will also show messages like this:

'This Device cannot start (Code 10)'

'No driver installed for this device'

'Device driver was not successfully installed'

No matter what is the real case for you, it is urgent to solve this error code 10 instantly.

If you are more familiar with the Prolific USB to Serial drivers, maybe you can know exactly why you should take some measures at once.

What is the Prolific USB to Serial on Windows 10?

It is developed by Prolific to offer interface bridge solution to connect your legacy peripherals and application on Windows, Mac, Linux, and Android system.

Now you can know how important it is on your PC.

Why the Prolific USB to Serial error happens to Windows 10?

The Prolific 64-bit drivers that Microsoft supplies via Windows Update, Versions 3.4.67.325, 3.4.25.218, 2.1.51.238 and 3.4.62.293 - cannot work with most adapters, thus showing the generic 'Code 10' error.

Prolific Usb-to-serial Comm Port Code 10 Windows 8.1

How to Fix the Prolific USB to Serial Driver cannot Start Windows 10?

Prolific Usb To Serial Comm Port Win 1000000

On the basis of the above analysis, it is apparent that the Prolific USB to Serial Comm Port driver is the main cause of this code error 10 on Windows 10.

Therefore, resolving the Prolific USB to Serial driver issue can be the most effective and efficient methods.

Solution 1: Update Prolific USB to Serial Driver in Device Manager

Device manager is also ready for you to update all the device drivers for Windows 10, here you want to update the Prolific USB to Serial drivers is no exception.

1. Unplug all USB-To-Serial adapters from your computer.

2. Open Device Manager.

3. Expand Ports (Com & LPT) and then right-click Prolific USB-to-Serial Comm Port (Com5) to Update Driver.

Fix Prolific Usb To Serial Comm Port For Windows 10

Here in your computer, maybe it is another comm port.

4. Choose to Search automatically for updated driver software. Dbc 14 iso for ppsspp.

Windows 10 will search the latest of prolific USB to the Serial driver for your PC. And with it, the code 10 error cannot start will not occurs to your Prolific USB to Serial devices.

While if your computer still cannot be installed with the newest Prolific USB to Serial drivers with this way, you can try to navigate to the Prolific official site to download the recently released driver on Windows 10.

Solution 2: Update the Prolific USB to Serial Driver Automatically

Sometimes, the Prolific site will not upload the Prolific USB to USB Serial devices regularly for Windows 10. Or on the other hand, you even cannot find your device model there.

Or simply to enjoy the convenience brought by the tool — Driver Doctor. You can decide to update the prolific USB to Serial drivers in an automatic way.

1. Download and run Driver Doctor on Windows 10.

2. Hit the button Scan Now, Get Drivers and Download All one by one.

In this process, Driver Doctor will scan for your PC until downloading the outdated or incompatible drivers on Windows 10, including the prolific USB to Serial driver.

It will only take you little time to use Driver Doctor to download the updated Prolific USB to Serial drivers.

At this moment, you are capable of checking if there is also a warning close to the Prolific USB to Serial Comm Port in Windows 10 device manager.

Solution 3: Troubleshoot the Prolific USB to Serial Devices

If the ways above are useless for you, maybe you have to use hardware and devices troubleshooter for Windows 10 to pinpoint the causes for the code error 10 with Prolific USB to Serial Comm Port.

1. Go to Start > Settings > Update & Security.

2. Under Troubleshoot, scroll down to find out Hardware and Devices to Run the troubleshooter.

This troubleshooter can let you know whether there are any problems with your Prolific USB to Serial devices.

If there are, Windows 10 can fix some the errors for you automatically.

In a word, code 10 error This device cannot start happens to the Prolific USB to Serial device drivers or the Realtek HD audio, it is proved feasible to try the solutions in this post accordingly on Windows 10.

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