In short, a driver that was meant to disable counterfeit chips also ended up disabling many genuine, legacy U232-P9 devices.
After installation:
Note: Ensure you are using the updated Prolific PL2303 HXD Revision D driver for the best performance. 2. Install the Driver the U232-P9 device from your computer. Run the downloaded setup file (usually an .exe file). Follow the on-screen instructions. Restart your computer after the installation completes. 3. Connect the Device u232 p9 driver windows 10
Plug the U232 P9 adapter into a (black slot) if available, as USB 3.0 (blue slot) can sometimes cause timing issues with older serial chips.
Uncheck "Show compatible hardware" if needed, look for an older driver version (2015 or earlier), select it, and click . Disabling Driver Signature Enforcement In short, a driver that was meant to
The typically uses a chipset from Magic Control Technology (MCT) or Prolific . Finding a working driver for Windows 10 can be tricky because many of these devices use older chips that are officially "End of Life." How to Install the Driver on Windows 10
Choose and navigate to the folder where you extracted the downloaded MCT files. Troubleshooting Common Issues Install the Driver the U232-P9 device from your computer
Choose . Uncheck "Show compatible hardware".
Choose , then Let me pick from a list of available drivers on my computer .