The mobile phone prompts "not on the same local area network" or the mirroring window is not displayed

First, make sure that both the mobile phone and the computer have installed and started the Android Screencasting Master client, and connected to the same local area network. If you are not in the same local area network, after adjustment, you can click "Refresh" the QR code to scan and cast the screen.

Secondly, please check whether the system firewall of the computer has allowed the Android screencaster to access the network. The specific steps are as follows:

1). Find "Network", right click and select "Properties"

2). Click "windows Defender Firewall" in the lower left corner

3). Select "windows firewall"

4). Click on "Allow an application or feature through Windows Firewall" on the left

5). Click "Turn Windows Firewall On or Off".

6). Select "Turn off Windows Firewall (not recommended). Click "OK" to complete

7). Re-cast the screen after closing the firewall