June 29, 2018

Website Design by Alvitr. If you want to delete it – use the Windows “Uninstall a Program” or “Add or Remove Program” feature – however this will also uninstall the driver itself. Yes No Sorry this didn’t help. What worsens this issue is that there are many “Prolific Driver Removal Tools” that do not work properly. Prolific advices end-users to only purchase vendor branded cable products with company name contact information for service and support. In the Properties Window, Click on “Driver”.

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But yes, then I started doing that, no change. And Windows 8, 8.

How to change the COM port for a USB Serial adapter on Windows 7, 8, , and 10 – Plugable

Website Design by Alvitr. If not, then the correct driver is not installed.

You must follow ever step in the process in exact order. What can I do to get this to install?

The driver says it installed. Prolific does not sell cables with Prolific brand and packaging. I also have another Vista machine that I tried it on, just to see if it was that pl2303 serial port usb-serial controller or what. Prolific advices end-users to only purchase vendor branded cable products with company name contact information for service and ccontroller.

And if you double-click on it, you will see: In the Properties Window, Click on “Driver”. Issue will also may show messages serisl this: I have no idea of the lineage of this driver package but they worked. Windows detects I inserted the USB and displays the searching for drivers dialog.

In case you suspect a counterfeit chip inside, you may also contact Prolific to provide the vendor information. Notice in above picture, Code 10 error. The “Driver Version” must say “2. I then do a reboot.

This article was not helpful. Prolific will take proper and severe actions to cease and confiscate these counterfeit products. That means correct driver version is not installed. Cotroller forum serual to this problem are half-baked.

May 31, Applies to: Thanks for the quick reply. If it’s a Vista driver, why would it fail? Counterfeit IC products show exactly the same outside chip markings but generally are of poor quality and causes Windows driver compatibility issues Yellow Pl2303 serial port usb-serial controller Error Code 10 in Device Manager.

USB to RS-232 Adapter (35cm)

This article was helpful. Sorry this didn’t help. This particular one made by Sabrent. If your adapter was working prior to going to Windows Update, you can “roll back” to the previous installed driver and all will be contropler once again.

USB Serial Adapter Drivers Page

Gunn replied on January 24, The Vista drivers from cooldrives http: Unfortunately this decision also renders all earlier adapters inoperative. Home Contact Support Knowledgebase Downloads.

Removal of this tool: