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How to Fix Prolific 2303 Driver Not Working on Windows 11, 10, 8, and 7.Some users even observed the error that this Serial port driver does not even attempt to communicate with Windows 10. if not try fix above.Along with Windows 11, the Prolific PL2303 driver has also been updated to keep compatible with the latest Windows system.
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When windows is fully booted up plug the cable back in and see if you get a successfull install message.
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If it asks your to restart do so now and while restarting remove the cable from the computer. once done installing remove the cable and reinsert. Other versions of windows please click on this link then install it. That should show up after you have installed the vista drivers and restarted your computer
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In the provided prolific cable drivers select the one labeled" prolific usb to serial comm port version 3.3.2.105 Scroll to ports if possible or click compatible hardware. or browse my computerĭont search i will choose. Go to start menu look for "my computer or computer"įind the USb to serial cable most likely labeled" prolific usb to serial" or usb serial cable. Reboot the computer and leave the usb to serial cable plugged in ughįirst off go to our website and download the windows vista driver. I'm using windows XP with a u7158 for my 2000 Lightning, also having problem with high rpm idle, and hanging when decellerating, it'll coast after letting off gas up to 40 mph, and you've got to stand on the brakes at stop lights, great for fuel consumption. Although I do see that there is a new code ready for release! For ANOTHER $99.00!! I'd really like to see SOMETHING work without continuing to send money and recieve more ?'s than answers. Still getting kinda frustrated with the tool,programs and the support. I would really like to see 1 of the options that I've been told will work. port manually., so the net outcome, it won't load the driver. and the autoconnect won't let me manually or legacy connect and change the comm. If I try to connect to my tool in "automatically" detect, it only checks on com ports 3,4,5 and 6. I have also had no luck trying to load the drivers, I get the yellow triangle on the com ports line in device mgr.
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