That means correct driver version is not installed. Hi, Thank you for posting your query on Microsoft Community. Click on properties, and get the details: Prolific recommends following vendor cable brands: This confirms you need to install correct driver file. Daren replied on August 20,

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USB Serial Adapter Drivers Page

Connect your device, choose the correct COM port, and select pl2303 usb-serial baud rate. Click on properties, and get the details: PL CheckChipVersion tool program.

pl2303 usb-serial In case you suspect a counterfeit chip inside, you may also contact Prolific to provide the vendor information. Website Design by Alvitr.

p2303 FelixHitz replied on December 1, As many people, you probably upgrade directly from W7 to W10, and pl2303 usb-serial, don’t know that this problem was already present with W8. The only problem with it, is that, it reload the pl2303 usb-serial driver when you plug the device on a never used USB port. I don’t want to send my devices to trash because they are too old less than a year!

Fake PL – how to install on Windows – BartB

This pl2303 usb-serial is for profs. If you have previously used the PL with W7 and upgrade to W10, it’s simple because the previous versions of the drivers are still on your computer.

If it offers a choice to remove the driver, then select to remove the current “bad” driver. To solve this intellectual infringement – original Prolific company modified their newest drivers to render the counterfeit adapters unusable. FelixHitz replied on December 10, Indeed, when installing W10, the device driver for PL pl2303 usb-serial the latest version. Mohammed Yaseer replied on August 16, This site in other languages x. I have had the same prolific for the last two years running great on windows 7, now that I upgraded to pl2303 usb-serial 10 it has a pl2303 usb-serial 10 error And Windows 8, 8.


Fake PL2303 – how to install on Windows 8.1

Home Contact Support Knowledgebase Downloads. Run the installer pl2303 usb-serial. Prolific’s guys are fun when they said: If your adapter was working prior to going to Windows Update, you can “roll pl2303 usb-serial to the previous installed driver and all will be well once again. If you watch the configuration panel, you will ush-serial the COM port coming OK, but then switch off because of error For more informations and where to download this tool, take a look at this article: Prolific also prohibits pl2303 usb-serial distribution of any PL drivers including download links without written permission from Prolific.

Prolific Technology Inc. (USB to UART / RS / Serial)

Counterfeit IC products show exactly the same outside chip markings but generally are of poor quality and causes Windows driver pl2303 usb-serial issues Yellow Mark Error Code 10 in Device Manager. How do I fix it?

StanP12 replied on December 16, Of course, you can try to manually update the driver at Prolific site: Available forum solutions to this problem are half-baked. The pl2303 usb-serial Version” must say “2.

Another windows appear, and select the bottom option: I prefer not to block all updates. Download drivers from Prolific site.