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For Windows 8 and 8.1, follow the steps here.You can write your code in the Arduino software to upload it to the microcontroller. The boards are considered microcontrollers units instead of computers and also called MCU systems. Temporarily disable driver signature enforcement in Windows and then install the driver. Arduino IDE is a free integrated development environment that lets you program your Arduino board. Click Finish to complete the installation.ĭisable driver signature enforcement in Windows.Click I accept this agreement and click Next in the License Agreement dialogue page.Click on Next in the Device Driver Installation Wizard dialogue page.On the FTDI CDM Drivers dialogue page, click on Extract.In the dialogue box that opens, extract the executable installation file.Download the driver executable file from FTDI’s website here into the Arduino drivers folder on your computer and run it from there.

Use one of the methods below to resolve the problem.ĭownload and install the latest FTDI driver The file is likely corrupt or the victim of tampering. The hash for the file is not present in the specified catalog file. In some cases, the installation may fail with the below error message. Installing the drivers for an FTDI FT232R-based board, such as an official Classic Arduino Nano, involves pointing the driver installation wizard to the Arduino IDE installation driver subfolder.