This site in other languages x. The “Driver Version” must say “2. In case you suspect a counterfeit chip inside, you may also contact Prolific to provide the vendor information. This article was helpful. In the search results list, click “Device Manager”. In the pop-up window, select the baud rate under the Baud Rate and click Send.

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My Serial Controller with the USB to SERIAL converter is jumpy

Sometimes, installing the latest version of drivers solve the problem, but in this case, this is the opposite. Pros Contains difficult-to-remove “virus” like addon.

And Windows 8, 8. Launch this program, it will install the driver. This confirms you need to install correct driver file. Overview User Reviews Specs.

Below installer program will remove all profile usb to serial comm port the incompatible drivers — make a change so that Windows can never update the driver without your approval — and install the Version 3. StanP12 replied on December 16, In the pop-up window, select the baud rate under the Baud Rate and click Send.


windows 10 – Prolific USB to serial communication port – Super User

Possible duplicate of This device cannot start. Here’s a link for download”: 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.

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Even vendors selling their “USB to Serial” adapters are baffled.

Select type of offense: For more informations and where to download this tool, take a look at this article: This dialog should open:.

Hi Thanks for the information it works a treat. Website Design by Alvitr. Promote cracked software, or other illegal content.

Hi, I’m afraid that there is no solution There is lot’s of people reporting problems with W10 and Prolific devices based on popular PL adapter. Download and install this latest version 3.

Windows 10 Pro, 64 bit. I have a serial to usb adaptor, with Windows 7 automatically detecting profile usb to serial comm port as a Prolific-to-Serial Comm Port but with an error comm Code Windows will return to the Driver Properties view when the installation is completed. Only bit driver I have ever found that works with all the “Prolific” adapters is Version 3.

Did this solve your problem? If any other version of the driver is installed, follow these instructions to install serixl correct version. In the meantime action according this guideline was successful: I have the same question Also, the PL Driver Manual will provide more information about compatibility of chip versions with Windows OS Versions, including a comprehensive comparison chart. What worsens this issue is that there are many “Prolific Driver Profile usb to serial comm port Tools” that do not work properly.


Once manually set, the device driver remain in the 3.

Prolific USB to Serial Comm Port Driver | USB Driver

I have had the same prolific for the last two years running great on windows 7, now that I upgraded to windows 10 it has a code 10 error Select the Driver Click on “Let me pick from a list of device drivers on profile usb to serial comm port computer”. This site uses cookies to deliver our services and to show t relevant ads and job listings. Issue will also may show messages like this: