prolific usb to serial comm port windows 7

Hence, many people are considering whether there are problems with the latest Windows system. Many users run into this PL2303 driver not working error after updating the system to Windows 11. There is even a yellow exclamation mark beside the USB to Serial driver, which locates under “ Unknown devices”. When you viewed the status, you may be warned that “ Please install corresponding PL2303 driver to support Windows 11 and further OS”. The USB Serial to USB doesn’t respond after you connected to any external device. How to Fix Prolific USB to Serial Driver Error Code 10?Īfter updating to Windows 11, some users find that there are difficulties in connecting the devices to the computer using the Prolific USB to Serial Comm Port.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.

Along with Windows 11, the Prolific PL2303 driver has also been updated to keep compatible with the latest Windows system.

Prolific usb to serial comm port windows 7