Navigate to the drivers folder within your Arduino IDE installation directory (usually C:\Program Files (x86)\Arduino\drivers ). Click and Windows will finish the installation. 2. For CH340 Clones (Windows, Mac, Linux)
Open (right-click the Start button and select it). download arduino uno driver
The driver you need depends on the USB-to-Serial chip on your specific board: Navigate to the drivers folder within your Arduino
Since clones don't use official Arduino chips, you must download the CH340 driver separately: Manually Install Drivers on Windows | Arduino Documentation download arduino uno driver
If your computer doesn’t recognize your Arduino Uno when you plug it in, you likely need to install or update the . This driver acts as the bridge that allows your operating system to talk to the microcontroller.