If you are experiencing issues while trying to cast your computer to the Xiaomi TV A Pro 43, here are several methods for your reference:
1. Please ensure that both the computer and your TV are connected to the same Wi-Fi network;
2. Ensure that there's no interference in the wireless signal. Physical obstacles or other devices can sometimes disrupt the Wi-Fi connection. Move closer to the router or eliminate potential sources of interference;
3. If you're using a wired connection between the computer and TV, ensure the cable is properly connected and in good condition.
4. Ensure that the computer is compatible with casting. Some older computers may not support casting features;
5. Xiaomi TVs often support casting through various methods, such as Miracast, Chromecast, or Apple AirPlay. Make sure you're using a casting method that's compatible with your computer's operating system;
6. If you are using a VPN or have a firewall enabled on your computer, try disabling them temporarily. These can sometimes interfere with casting.
7. Make sure your TV is running the latest firmware or system software. Sometimes, system updates include bug fixes that can address app-related problems.Navigate to [Settings] >> select [System] >> select [About] >> select [System update];
8. Navigate to [Settings] >> select [System] >> scroll down and select [Restart].
We hope the above methods can resolve the issue. If the issue still persists, you could submit your feedback on your TV by going to [Settings] >> [Help] >> [Send feedback], follow the instructions on this interface.