Finally, the PL USB to Serial adapter is a fully USB Specification compliant device and therefore supports advanced power management such as suspend and resume operations as well as remote wakeup. Even vendors selling their “USB to Serial” adapters are baffled. Below installer 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. If you watch the configuration panel, you will see the COM port coming OK, but then switch off because of error Prolific’s guys are fun when they said:

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It don’t care, because the old version is now available in the list, and you can proceed as mentioned above.

If you don’t have the old versions of drivers, you can tried to install them from the minidisc prolific usb-to-serial bridge cable with your product. 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.

Proliric course, you can try to manually update the driver at Prolific site: Prolific usb-to-serial bridge cable installer 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.

Provides a single DB-9 serial port for connecting to: This site in other languages x. Only bit driver I have ever found that works with all the “Prolific” adapters is Version 3.


In the meantime action according this guideline was successful: Good Way Technology Co. If your adapter was working prior to going to Windows Update, you can “roll polific to the previous installed driver and all will be prolific usb-to-serial bridge cable once again. Hey, but I can’t do that myself!!!

I prefer not to block all updates. If you want to delete it – use the Usb-to-seriial “Uninstall a Program” or “Add or Remove Program” feature – however this will also uninstall the driver itself. Hi, Thank you for prolific usb-to-serial bridge cable your query on Microsoft Community.

This unit can be cut and use their own Connector instead of the DB-9 port. Removal of this tool: This confirms you need to install correct driver file. What worsens this issue is that there are many “Prolific Driver Removal Tools” that do not work properly. Indeed, when prolific usb-to-serial bridge cable W10, the device driver for PL is the latest version.

USB to Serial/UART Cables Archives | Prolific USA | IC Design & Manufacturing

Notice in above picture, Code 10 error. It allows a simple and easy way of adding serial connections to your PC without having to go thru inserting a serial card and traditional port configuration. Click prolific usb-to-serial bridge cable little arrows until you find an appropriate setting.

It allow to inhibit the auto-update for a particular program or driver Prolific in our case. Mac G3 or above.

USB to Serial USB adapter Cable converter

Unfortunately this decision also renders all earlier adapters inoperative. In reply to FelixHitz’s post on December 1, KB I have tested it and it work fine. This article was helpful. And since USB does not require any IRQ resource, more devices can be attached to the prolific usb-to-serial bridge cable without usb-to-seriaal previous hassles of device and resource conflicts.

PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal)

FelixHitz replied on December 1, Main cause of this issue is because the device you own contains a counterfeit “Prolific” chip China clone. Larry A Lamar June 19, I have the latest driver from prolific and they stated its prolific usb-to-serial bridge cable windows 10 issue. Later version, like 3. In the pop-up window, select the baud rate under the Baud Rate and click Send.