Restart your Mac to load the kernel extensions or system extensions correctly.
Your operating system account lacks group access privileges to read and write to the serial hardware communication lines.
: Visit the FTDI VCP Drivers Page for specific version links.
Windows 64-bit operating systems are strict and only allow certified drivers to be installed. The official FTDI drivers are fully WHQL-certified and will work without issue. Ensure you have downloaded the driver directly from the official FTDI website. ft231x usb uart driver link
If the executable fails, or you prefer a lightweight installation using the .zip archive:
Open Device Manager , expand Universal Serial Bus controllers , right-click your USB Root Hub , select Properties , click the Power Management tab, and uncheck Allow the computer to turn off this device to save power .
Complete Guide to FT231X USB UART Drivers: Official Links, Installation, and Troubleshooting Restart your Mac to load the kernel extensions
Extract the downloaded FTDI ZIP archive to a folder on your Desktop.
If you need help configuring specific hardware parameters, please share: Your version.
The FT231X is a highly popular USB-to-UART interface chip developed by Future Technology Devices International (FTDI). It enables microcontrollers and other serial devices to communicate with a computer via a standard USB port. To establish this connection, your operating system requires the correct driver. Windows 64-bit operating systems are strict and only
Open the (Press Win + X -> select Device Manager ).
These are the most common drivers used to make your USB device appear as a standard COM port (e.g., COM3).