Prolific does not sell cables with Prolific brand and packaging. Here is the driver with the solution!! Hi, Thank you for posting your query on Microsoft Community. Or contact our worldwide distributors for other cable product reference and chip samples. Good Way Technology Co.

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Indeed, when installing W10, the device driver for PL is the latest version. Run the Sirf Pl2303 download software. Hey, but I can’t do that myself!!! Home Contact Support Knowledgebase Downloads.

I would suggest you to run Hardware and device troubleshooter and check if it helps: Daren replied on August 20, I have the latest driver pl2303 download prolific pl2303 download they stated its a windows 10 issue. Below installer program will remove all of the incompatible drivers — make a change so that Windows pl2303 download never update the driver without your approval — and install the Version 3. Issue will also may show messages like this: And if you double-click on it, you will see: Sometimes, installing the latest version of drivers solve the problem, but in this case, this is the opposite.

Only bit driver I have ever found that works with all the “Prolific” adapters is Version 3. You must follow ever step in the process in exact order.


Pl2303 download drivers from Prolific site.

However if you didn’t have pl2303 download previous driver installed that worked – you’ll have to go through the process of removing any PL driver installation programs, the actual driver files, and the information. Pl2303 download this didn’t help. Prolific does not sell cables with Prolific brand and packaging.

If your adapter was working downlaod to going to Windows Update, you can “roll back” to the pl2303 download installed driver and all will be well once again. In reply to FelixHitz’s post on December 1, If you watch the configuration panel, pl2303 download will see the COM port coming OK, but then switch off because of error In case you suspect a counterfeit chip inside, you may also contact Prolific to provide the vendor pl2303 download.

Did this solve your problem? Prolific advices end-users to only purchase vendor branded cable products with company name contact information for service and support.

Prolific will take proper and severe actions to cease and confiscate these counterfeit products. Of course, you can try to manually update the driver pl2303 download Prolific site: If it offers a choice to downloav the driver, then select to remove the current “bad” driver.


If you have previously used the PL with W7 pl2303 download upgrade to W10, it’s simple because the previous versions of the drivers are still on your computer.

Then run the installer again to install the correct driver. I have tried with 3. This pl2303 download you need to install correct driver file.

Prolific Drivers – Plugable

As pl2303 download people, you probably upgrade directly from W7 to W10, and sure, don’t know that this vownload was already present with W8.

Good Way Technology Co.

That means correct driver version is not installed. Pl2303 download should now have a list showing all pl23003 of the driver available. Click on properties, and get the details: