# 2. USB Driver (optional) *This section is not mandatory to read. Sometimes the Micro:bit V2 board cannot be recognized by the computer. So you may need this part.* --------------- ## 2.1 USB Driver Download Click to download the USB driver: [USB driver](./USB_driver.7z) --------------- ## 2.2 Driver Installation ⚠️ Here we demonstrate how to install the driver on Windows. MacOS users may take as a reference. 1\. Connect the Micro:bit V2 board to the computer via Micro USB cable. ![Img](./media/A800.png) 2\. In **USB driver** folder, find the driver file and double-click it with the mouse to open it, and then click on "**Install**". ![Img](./media/A323.png) ![Img](./media/A327.png) 3\. "**Install**" and "**Next**". ![Img](./media/A347.png) 4\. "**Install**" and "**Finish**" the driver. ![Img](./media/A408.png) ![Img](./media/A349.png) 5\. After installation, enter "**Computer**" —> "**Properties**" —> "**Device manager**", and you can see: ![Img](./media/A427.png)