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Download drivers for prolific usbtoserial comm port 1. Fix prolific usb to serial com port for windows 8 and 10. I have researched the prolific usbtoserial driver issues. Check the prolific usb to serial 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. Install hp usbtoserial comm port driver for windows 7 x64, or download driverpack solution software for automatic driver installation and update. Here is a step by step manual guide for prolific usbtoserial comm port software installation process on windows vista xp. Prolific usbtoserial comm port com7 driver download list description. Prolific usbtoserial comm realtek lan driver for windows xp 5. Prolific usb to serial comm port drivers download for windows 10. Prolific usbtoserial comm port com5 driver download. Download prolific usb to serial driver for windows 10 7 8. Go to device manager and check for the prolific usbtoserial comm port device and the com port number assigned by windows. Plug in the usb to serial adapter to the pc usb port.
Screenshot of files installation screenshots prolific usbtoserial comm port com3 driver file name. Prolific usb to serial comm port com4 driver for windows 7 32 bit, windows 7 64 bit, windows 10, 8, xp. Download for windows 7vistaxp 32bit and 64bit alternate driver download. Please be warned that counterfeit fake pl2303hx chip rev a usb to serial controller ics using prolific s trademark logo, brandname, and device drivers, were being sold in the china market. Uploaded on 12019, downloaded 4924 times, receiving a 87100 rating by 1287 users. Run pl2303 checkchipversion tool program in windows xpvista 7 to check chip version. Pc pitstop began in 1999 with an emphasis on computer diagnostics and maintenance. On mine, i have two programs 32 and 64 bits called pl2303 win7 driver installer. Ive installed several different versions including 3. Prolific usb to serial comm port com3 driver download. Pl2303 windows driver download prolific technology. 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. Managing contracts and warranties for your business.
Prolific usbtoserial driver page 4 windows 7 help forums. No driver installation is necessary for windows 10, 8. Prolific usbtoserial comm port driver hp customer support. Theres loads of information and misinformation regarding the prolific chips, the counterfeit chips, and various driver versions. Prolific usbtogpiopwm port prolific usb to serial comm port. There are a number of products on the market in the usb to serial range of products.
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Prolific usb toserial comm port com3 driver downloads. It has been working great for the last 3 years until i just upgraded to windows 10. Click sites and then add these website addresses one at a time to the list. Sio smartio usb to uartserialprinter pl2303 windows driver download. Download for windows 7vistaxp 32bit and 64bit alternate driver serialio usb serial port or prolific usbtoserial com port will be displayed. Prolific usb toserial comm port com5 last downloaded. Cables with ftdi chipsets are compatible with all windows drivers. Download prolific usb to serial driver for windows xp. 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. Counterfeit ic products show exactly the same outside chip markings but generally are of poor quality and causes windows driver compatibility issues. Prolific pl2303 driver setup installer for windows 7 and 8 32bit.
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