If you are using the official Arduino IDE, the drivers are often installed automatically.
Before downloading, look at the small rectangular chip near the USB port on your board:
: Go to the Arduino Software page and download the latest version.
: Run the installer. Ensure the "Install USB driver" box is checked during the setup process.
: Get the driver from the official manufacturer, WCH . Run : Open the CH341SER.EXE file and click Install .
: Plug in your Arduino. Windows should recognize it as a "COM Port" in the Device Manager. 3. Download and Install CH340 Drivers (for Clones)