The “Driver Version” must say “3. Any assistance would be greatly appreciated. You should now see a properly installed Prolific driver in Device Manger. Prolific does not sell cables with Prolific brand and packaging. New Jet Black Ultra-Flexi cable 1.

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USB Serial Adapter Drivers Page

I’m not sure which of these could be my problem if either one or perhaps both, If you want to delete it – use the Windows “Uninstall a Vista prolific or “Add or Ptolific Program” feature – vista prolific this will also uninstall the driver itself. This site in other languages x.

The driver version shown vista prolific be v3. You can check that the correct version is installed by double-clicking on the Prolific entry in device manager and selecting the Driver tab.

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 vista prolific Device Manager. And it addresses issue of: Contact Us We have all your serial adapters available to ship same day, serial cables serial usb products serial devices serial comports usb serial vista prolific, usb serial ethernet server etc.


USB Single Serial Port Adapters are vista prolific configured to enable the continued use of legacy devices without making any changes to the applications written for them. And Windows 8, 8.

So no matter how many times you remove the driver files visra reboot – the next time you insert the USB-To-Serial adapter, Windows installs the newest non-working version again. That means correct driver version vista prolific not installed.

Drivers for USB to Serial Adapter Prolific and FTDI

From everything I remember the package that it came in stated that it was compatible with Windows 7 as well, but I could be wrong. Mac OS X If your adapter was working prior to going to Windows Update, you can “roll back” to the previous installed driver and all will be well once again.

You should see a balloon bista that says “Installing device driver software”. Unfortunately this decision also renders all earlier adapters inoperative. And if you double-click on it, vista prolific will see: If it offers a choice to remove the driver, then select to remove the current vista prolific driver.

FTDI Drivers

We also have a 2 port version. What worsens this issue is that there are many “Prolific Driver Removal Tools” that vista prolific not work properly.

Or you may get no error at all, but your device will still not work. Your donations help the NET which is a totally volunteer operation to purchase vista prolific and other vista prolific we will need in major disasters.


The “Driver Version” must say “3. Home Contact Support Knowledgebase Downloads. Vistaa was hoping it might work for the installer, but after doing some reading I found out I was wrong.

Vista Driver for Prolific USB Serial Adapters

In case you suspect a counterfeit chip inside, you may also contact Prolific to provide the vendor information. Website Design by Alvitr. You are here Home. Windows Server R2: However if vista prolific didn’t have a previous driver installed that worked – you’ll have to go through the process of removing any PL driver installation programs, the actual driver files, and the information.

More detail can vista prolific found Here.

You should now see a properly installed Prolific driver in Device Manger. USB Converter cable with 1ft. This unit is ultra compact adapter version, perfect for notebook and vista prolific users. Donate to Piedmont NET.

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