Hello,

If your Android version is lower than 11 you may need to enable USB Debugging.

But there is a lot of software that needs from you special authorization like ivcam studio.

Ivcam studio works generally like Irun Webcam by accessing the camera of your phone if they are using the same wifi network.

However, as a developer, you may need USB Debugging for developer purposes and then this will be the case of special authorization to these two software that you use for example for phone camera recording with software like Bandicam or OBS Studio.

Pros of USB Debugging:

1 - You won't be needed that them are connected in the same wifi network.

2 - No loss of connection for the image as everything is related everywhere

Cons of USB Debugging:

1 - The USB could sometimes make a break and restart the connection to the phone as there is dysfunctionality on the USB debugging

2 - You cannot go and film far away with your phone like for Wifi debugging same network by same IP address

Be aware you need to run adb kill-server to detach your phone from the USB and eject the media to avoid any dysfunctionality.