If AnyMirror fails to detect Android device via USB, this issue can be caused by the following reasons:

(1). You do not install the latest version of AnyMirror.

(2). You do not turn on USB debugging in Settings on Android device.

(3). Your USB cable is loose or broken.

(4). Your Android device cannot be detected by computer.

(5). You do not use the latest version of USB Driver and ADB Driver on your computer and device.

To fix this issue, please follow the troubleshooting steps:

(1). Check whether you are using the latest version of AnyMirror. If not, please download it.

(2). Check if you have enabled USB debugging option in Settings.

(3). Reconnect the Android device or give another USB cable a try.

(4). Please make sure your Android device can be detected by the computer.

(5). Check whether you have the latest version of USB Driver and ADB Driver on your computer and device. If not, download and update from your Android device official website.