: Do not use Windows Update or generic Prolific drivers – they deliberately disable older chips to prevent crashes.
To resolve this, you must typically use older, compatible drivers or a manual installation method: : u232 p9 driver windows 10
A unique feature of the MCT chipset used in the U232-P9 is its ability to upconvert USB power levels to the standard +/-12V required for certain serial interfaces, which is critical for devices powered through the DTR and RTS lines. Where to Download the U232-P9 Driver : Do not use Windows Update or generic
: Some older versions of the U232-P9 driver only support 32-bit systems. If you are on 64-bit Windows 10, ensure you are using the specific 64-bit MCT driver package. you must typically use older