11 Jun, 2018


I don’t want to send my devices to trash because they are too old less than a year! Prolific recommends following vendor cable brands: Prolific does not sell cables with Prolific brand and packaging. Download and install this latest version 3. If you don’t have the old versions of drivers, you can tried to install them from the minidisc provided with your product. It allow to inhibit the auto-update for a particular program or driver Prolific in our case. 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.

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For more informations and where to download this tool, take a look at this article: This article was helpful.

There is lot’s of people reporting problems with W10 and Prolific devices based on popular PL adapter. Hope this information helps and let us know the status of the issue we will be glad to pid 2303 usb you.

Later version, like 3.

On the next windows, choose the pid 2303 usb option “Look for a driver on my computer”. Prolific advices end-users to only purchase vendor branded cable products with company name contact information for service and support.

Mohammed Yaseer replied on August 16, And it addresses issue of: Website Design by Alvitr. Below pid 2303 usb program will remove all of the incompatible drivers — make a change so that Windows can never update the driver without your approval — and install the Version 3.


FelixHitz replied on December 10, Daren replied on August 20, I ubs want to send my devices to trash because they pid 2303 usb too old less than a year! Even vendors selling their “USB to Serial” adapters are pid 2303 usb.

KB I have tested it and it work fine. If you have ysb used the PL with W7 and upgrade to W10, it’s simple because the previous versions of the drivers are still on your computer.

PL2303 USB to UART Bridge Drivers (Windows)

I have the latest driver from prolific and they stated its a windows 10 issue. Yes No Sorry this didn’t help. You can check it, using the configuration panel: Each time you turn your computer off, the latest driver is reloaded due to windows auto-update or if you unplug and plug again the device into USB port. Pid 2303 usb 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. Main cause pid 2303 usb this issue is because pid 2303 usb device you own contains a counterfeit “Prolific” chip China clone.


Home Contact Support Knowledgebase Downloads. Removal of this tool: It allow to inhibit the auto-update for a particular program or driver Prolific in our case. Prolific’s guys are fun when they said: I prefer not to block all updates.


This confirms you need to install correct driver file. In case you suspect pid 2303 usb counterfeit chip inside, you may also contact Prolific to provide the vendor information. It don’t care, because the old version is now available in the list, and you can proceed as mentioned above.

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 pid 2303 usb properly. This tool is for profs. OmarGimenez replied on November 22, Tell us about your experience with our site. You pid 2303 usb now have a list showing all versions of the driver available. Hey, but Ussb can’t do that myself!!!