USB Stick Drivers
- Open the Device Manager
- Expand the section called "Ports (COM & LPT)"
- Look for a section called "Silicon Labs CP210x USB to UART Bridge" (see attached screen shot)
If you don't see item #2 or #3, then you probably need to install drivers for your USB stick.
![](https://i.embed.ly/1/image?url=http%3A%2F%2Fwww.rpmsolutions.biz%2Fimages%2Fdevice-manager.png&key=afea23f29e5a4f63bd166897e3dc72df)