https://recommendcentral.com/droidcam-no-device-detected-usb/
How to Fix No Device Detected Error on DroidCam PC - Recommend Central
If you are trying to connect your android device with the DroidCam PC client via USB but it keeps saying "No device detected". Then this guide is for you!
recommendcentral.com
https://www.youtube.com/watch?v=gJoDAFARcGs