Download drivers from Prolific site. It’s a tool named wushowhide. In the Properties Window, Click on “Driver”. Next time, the driver remain to 3. To solve this intellectual infringement – original Prolific company modified their newest drivers to render the counterfeit adapters unusable.

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Click on properties, and get the details: Hi, Thank you for posting your query on Microsoft Community. The prolific usb to com problem with it, is that, it reload the latest driver when you plug the device on a never used USB port.

Download Prolific Usb to Serial Driver on Windows — The Easy Way

Or contact our worldwide distributors for prolific usb to com cable product reference and chip samples. This work fine, but looking at the configuration panel, you will then notice that there is an error code 10 and the driver is not working properly.

Once manually set, the prloific driver remain in the 3. Good Way Technology Co.

Available forum solutions to this problem are half-baked. This article was helpful. We issue this warning to all our customers and consumers to avoid confusion and false purchase.

How to install Prolific USB to Serial driver on Windows 8

I got to the screen to select updates to be blocked, but the usb to serial was not an option. Prolific usb to com does not sell cables with Prolific brand and packaging. June 1, Applies to: Close the Sirf Demo software. Notice in above picture, Prolificc 10 error.


Issue will also may show messages like this: If you don’t have the old versions of drivers, you can tried to install them from prolific usb to com minidisc provided with your product. I have the latest driver from prolific and they stated its a windows 10 issue. There is lot’s of people reporting problems with W10 and Prolific devices based on popular PL adapter. Rpolific, if you change place of connection, you should manually set ti prolific usb to com to 3.

How to install Prolific USB to Serial driver on Windows 8

I would suggest you to run Hardware and device troubleshooter and check if it helps: So no matter how many times you remove the driver files and reboot – the next time you insert the USB-To-Serial adapter, Windows installs the newest non-working version again.

However if you didn’t have a previous driver installed that worked – you’ll have to go through the ptolific of removing any PL driver installation programs, the actual driver files, and the information.


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Only bit driver I have ever found that works with all the “Prolific” adapters is Version 3. Of course, you can try to manually update the driver at Prolific site: Prolific prolific usb to com take proper and severe actions to cease and confiscate these counterfeit products.

RobbieAitkenhead replied on December 10, Download drivers from Prolific site. 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.

Below installer program will remove all of the incompatible drivers — make a change so that Prolific usb to com can never update the driver without your approval — and install the Version prolific usb to com. This article was not helpful. Mohammed Yaseer replied on August 16, Run the Sirf Demo software.

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