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I piece of occupation Prolific USB to RJ45 Ethernet dongle as well as I constitute that of late inwards virtually whatsoever Windows version, I larn Core 10 error. This guide shows how to fix Prolific USB to Serial or Prolific USB RJ45 Ethernet Code 10 error. This guide should piece of occupation for Windows XP, Windows 7, Windows 8, Windows 8.1 as well as Windows 10 as well as both 32 fleck or 64 bit. Specific driver for my USB dongle is Prolific PL 2303 Driver (VID_067B&PID_2303)
What I did (this didn’t work)
Plugged inwards the Prolific dongle as well as this is what I larn via Device Manager:
So yes, Windows didn’t alternative upward the driver. So I used skillful former trusty google.com as well as searched for “Prolific Driver”. Hit the kickoff consequence (that looks similar the official Prolific Page: http://www.prolific.com.tw/US/ShowProduct.aspx?p_id=225&pcid=41) as well as downloaded PL2303_Prolific_DriverInstaller_v1.17.0.zip.
This zippo file contained three files as well as evidently I ran PL2303_Prolific_DriverInstaller_v1170.exe file to install Prolific Driver inwards skillful faith. After that, it didn’t amend at all. My Device Manager inwards Windows shows the following:
The Yellow triangle adjacent to Prolific USB-to-Serial Comm Port (COM4) means right driver version is non installed. Right-click properties shows the following:
Great!!!
The device cannot start. (Code 10)
A device which does non be was specified.
You commonly larn a variation of the next messages
- This Device cannot start (Code 10)
- The drivers for this device are non installed. (Code 28)
- No driver installed for this device
- Device driver was non successfully installed
- There are no compatible drivers for this device.
To larn far worse, I got this Prolific USB to Ethernet/RJ45 adapter guide from IBM. There’s seems to live on a lot of threads unopen to unlike website/forums discussing this problem, but I exactly couldn’t uncovering a create as well as the argue for it. Every companionship selling these Prolific USB dongle claims they are selling the right version as well as chipset but Windows but didn’t uncovering these when I’ve(or most people) used the Prolific Driver. It seems the primary drive of this number is these devices are using counterfeit Prolific chip made inwards mainland People's Republic of China or inwards some cases every bit claimed yesteryear companies Taiwan. Good or bad, master copy or counterfeit; they all uses the same hardware id as well as production id that’s registered to Windows Registry
- Vendor ID: VID_067B
- Product ID: PID_2303
To fighting this, master copy Prolific companionship made changes to their newest drivers to homecoming the counterfeit adapters unusable. Unfortunately this determination also renders all before adapters inoperative.
Alex posted a keen item on these issues inwards his website:
The Prolific 64-bit drivers that Microsoft supplies via Windows Update, Versions 3.4.67.325, 3.4.25.218, 2.1.51.238, as well as 3.4.62.293 volition not piece of occupation alongside most adapters as well as thus issues the generic “Code 10” error.
Or yous may larn no fault at all, but your device volition soundless non work.
If your adapter was working prior to going to Windows Update, yous tin flame “roll back” to the previous installed driver as well as all volition live on good i time again.\
However, if yous didn’t accept a previous driver installed that worked, you’ll accept to larn through the procedure of removing whatsoever PL-2303 driver installation programs,the actual driver files, as well as the data (.INF) file, BEFORE yous are able to successfully install the right driver.
What aggravates this number is that in that place are many “Prolific Driver Removal Tools” that produce non piece of occupation properly!
And Windows 8, 8.1, as well as Window 10 are laid yesteryear default to automatically update your drivers without your permission or fifty-fifty notifying yous of the update. So no affair how many times yous take away the driver files as well as reboot, the adjacent fourth dimension yous insert the USB-To-Serial adapter, Windows installs the newest non-working version again. Yes, it’s frustrating.
Working driver for Prolific Dongle
Windows 64-bit
You tin flame download PL2303_64bit_ Installer.exe. Virustotal study here.
- Unplug all USB to Serial adapters from your computer.
- Install PL2303_64bit_Installer.exe
- When it prompts you, plug inwards i (1) of your USB-To-Serial adapters as well as click “Continue”.
- Finish/Reboot your computer.
After installing the driver a working Prolific USB Dongle would present the next data inwards the Device Manager > Driver Details section:
- Driver Date: 24/09/2008
- Driver Version: 3.3.2.102
Windows 32-bit
You tin flame download PL-2303_Driver_ Installer.exe. Virustotal study here.
- Unplug all USB to Serial adapters from your computer.
- Install PL-2303_Driver_ Installer.exe
- When it prompts you, plug inwards i (1) of your USB-To-Serial adapters as well as click “Continue”.
- Finish/Reboot your computer.
Removal of this tool:
The Prolific 32-bit PL-2303_Driver_Installer is a “Program” file as well as thus installed to your figurer as well as must stay. If yous desire to delete it, piece of occupation the Windows “Uninstall a Program” or “Add or Remove Program” feature, withal this volition also uninstall the driver itself.
Source:
- http://www.totalcardiagnostics.com/support/Knowledgebase/Article/View/92/20/prolific-usb-to-serial-fix-official-solution-to-code-10-error



