Counterfeit ic products show exactly the same outside chip markings but generally are. This article demonstrates how to install driver for usb to serial adapter on windows 8. All this devices use a pl2303 to provide a connection to an usb port, but inside, they are rs232like interface build and appear as a com port in your. Prolific also prohibits the distribution of any pl drivers including download links without written permission from prolific. Drivers for usb to serial adapter prolific and ftdi. Prolific advices endusers to only purchase vendor branded cable products with company name contact information for service and support. Prolific usbtoserial comm port linux driver prolific technology usb serial driver linux when you connect usb or serial to usb to your linux device and if it recognises the usb but a in a little different manner e. In case you suspect a counterfeit chip inside, you may also contact prolific to provide the vendor information. Prolific pl2303 drivers download for windows 10, 8, 7, xp. Prolific usbserial as you can see the driver is installed but with an exclamation mark to indicate a problem.
Browse the list below to find the driver that meets your needs. This text only contains detailed info on how to uninstall pl2303 usbtoserial in case you want to. The adapter uses the standard usb prolific vid and pid of 0. When you find the program pl2303 usbtoserial, click it, and then do one of the following. The usb serial dualport converter with prolific usb technology allows the use and operation of two serial devices via usb control simultaneously. Please be warned that counterfeit fake pl2303hx chip rev a usb to serial controller ics using prolifics trademark logo, brandname, and device drivers, were being sold in the china market. Usb serial port com5 drivers download for windows 10, 8. Counterfeit ic products show exactly the same outside chip markings but generally are of poor quality and causes windows driver compatibility issues. See this article for advice on how to start the device manager. Please be warned that selling counterfeit products are illegal and punishable by civil and criminal courts according to the trademark, and.
Prolific usbtoserial comm port windows 10 microsoft. It is a software utility that will find the right driver for you automatically. Check the prolific usb to serial driver on windows. Prolific technology is a ic design house company and asic design service provider for usb smart io usb to uart, card readers, external usb drive, intelligent green energy saving, and mixedmode hall sensor solutions. Connect the usb to serial adapter to the usb port of your windows 8 pclaptop.
One of the most widelyused chips in lowcost serial usb dongles and usb gps devices is the prolific technology pl2303. To see more matches, use our custom search engine to find the exact driver tech tip. The device is ideal for linking modems, digital cameras, card readers, pdas and cellular phones among other serial devices to. Using microsofts internet explorer along with activex technology, we could provide free diagnostic and maintenance tools that didnt need to be installed. There is lots of people reporting problems with w10 and prolific devices based on popular pl2303 adapter. Pl2303 windows driver download prolific technology inc.
The prolific usb to serial driver date will show below as is shown on the picture below. Usb to serial adapter is available in carrier board accessory kit. The major problems with the prolific pl2303 chip and its drivers. Login as guest with the password guest and choose usb serial parallel under usb smart io controllers. But, look carefully on this page and you will read an important notice in red. The below installer program will remove all of the incompatible drivers, make a change so that windows can never update the driver without your okay, and install the version 3.
Download drivers for prolific usbtoserial comm port 1. The prolific usbtoserial comm port is compliant with usb specification and supports highly developed power management, for example suspend, remote wakeup and resume operations. Its drivers have been released in countless versions for every flavor of windows beginning with windows 9598 up to and including the latest windows 864. The following are installation help pages as well as drivers for usb to serial adapters. The usb serial dualport converter is self powered through the usb port its connected to. Of course, you can try to manually update the driver at prolific site. Double click lpt and com ports then locate the prolific usb to serial driver and right click it so you can select update driver. Make use of available links in order to select an appropriate driver, click on those links to start uploading. If it offers a choice to remove the driver, then select to remove the current bad driver. Prolific usbtoserial comm port com3 driver download. From my computer select let me pick from a list of drivers available choose an older version from the list then click next. The company started out by developing smart io ic solutions, focusing on. Prolific usbtoserial comm port com1 hardware class. In the last analysis, the consumers and manufacturers are the ones who have control here.
Open source drivers are included in linux kernels 2. Prolific technology is a ic design house company and asic design service provider for usb smart io usb to uart, card readers, external usb drive. It enumerates ok and shows up as devttyusb0 or devttyusb1. In the popup window, select the baud rate under the baud rate and click send. Solved prolific usb to serial this device cannot start. How to install prolific usb to serial driver on windows 8. Prolific announces the worlds first and only android usb host api driver solution no root permission needed for connecting pl2303 usbtoserial devices to android. There are a number of prolific serial drivers and these have been listed below. There is also an explanation here usb to rs232 driver which also uses a prolific usb driver. Usb to uart g series 5 usb connectivity 4 usb storage 5 usb to serialparallel 8 usb to uart 7 mixed mode 21 fan drivers 12 hall sensors 9 cables. Download prolific technology pl2303 usb to serial adapter driver 1. Please visit the prolific pl2303 driver download page for all other operating system options.
Prolific does not sell cables with prolific brand and packaging. To the extent permitted by law, neither hp or its affiliates, subcontractors or suppliers will be liable for incidental, special or consequential damages including downtime cost. Check the driver check for the prolific usbtoserial comm port device in device manager. Here we demonstrate how to solve the this device cannot start code 10 issue with prolific usb to serial cables. Here you can download free drivers for prolific usbtoserial comm port. Prolific announces the worlds first and only android usb host api. Usb to uart rs serial prolific advices endusers to only purchase vendor branded cable products with company name contact information for service and support. Prolific usbtoserial comm port linux driver blogger. Drivers installer for prolific usbtoserial comm port com6 if you dont want to waste time on hunting after the needed driver for your pc, feel free to use a dedicated selfacting installer. Download driver prolific pl2303 usb to uart rs232 serial driver version 3. Prolific provides perfect solution to connect your legacy peripherals and application to any usb host platform. Prolific usbtoserial bridge computer driver updates. These fake prolific chips are somewhat compatible with the prolific drivers but may not work as expected or may fail to work at all.
All windows 64bit operating systems including windows 10. Click the remove or changeremove tab to the right of the program. Application areas include usb rs232, usb serial, usb parallel, usb docking stations, and upgrades of legacy designs to usb. Pl2303 usbtoserial by prolific technology should i. Download prolific technology pl2303 usb to serial adapter. Aten as well as bafo make these adapters and you can check to see how best to use these and how to install them as well. The driver thats running would need to be the prolific 3. Prolific technology prolific usbtoserial comm port driver. Prolific pl2303 usbuart for android free download and.
Prolific technology usb serial driver for mac guest warning notice. Prolific usbtoserial comm port driver hp customer support. The usb serial dualport converter adds 2 additional rs232 serial ports to you pc or laptop as seen in the images above. The information provided is provided as is without warranty of any kind. For windows usb serial adapter cables using prolific chip also mac and linux drivers for usb serail cables as well as x86 64bit drivers for prolific chip serial cables usb serial driver. Usb rs232 ftdi designs and supplies usb semiconductor devices with legacy support including royaltyfree drivers. Prolific usbtoserial comm port com1 driver download. I have a usb to serial port adaptor, prolific technology, inc. Myself, ive the same problems with scrolling led badges, and usb to com dongles.
Consumers can choose to buy cheap, and manufacturers can use prolific technology inc usb serial for their electronics product production, thus handing their designs over to the center of the counterfeiting snakepit in the world and both these groups pennypinching will harm attempts to bring out new. If the prolific usb to serial drivers below do not work then see the usb to rs232 driver for. This is for a usb to serial adapter which has no brand, but only a model number of gmus03. These range from the minicom adapter as well as the prolific adapter drivers as well as windows and linux instructions. The text above is not a recommendation to uninstall pl2303 usbtoserial by prolific technology inc from your pc, we are not saying that pl2303 usbtoserial by prolific technology inc is not a good application. So no matter how many times you remove the driver files and reboot the next time you insert the usbtoserial adapter, windows installs the newest non. If you are having trouble deciding which is the right driver, try the driver update utility for usb serial port com5.
How cqbletech i make sure my serial port is working in windows. Check the prolific usbtoserial comm port driver version by rightclicking on the prolific port and then click on driver on the top to check the driver version that you have on your computer. Prolific usb to serial driver not working on windows 10. Prolific will take proper and severe actions to cease and confiscate these counterfeit products. It will select only qualified and updated drivers for all hardware parts all alone. Update your computers drivers using drivermax, the free driver update tool ports prolific technology inc. Usb connectivity cables 3 usb to serialuart cables 15 demo boards. These have support for the prolific 2303 chipset, and recognize the plug and play ids of the plugable adapter.
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