WiFi is like a radio station, the same radio station uses the same band. In other words, the more WiFi transceiver devices around the user, the greater the impact on WiFi network signals. In addition to the router itself, mobile phones, wireless phones, microwave Shanghai, Bluetooth and other devices may be the cause of congestion.
The solution: Turn off these devices, or install the router somewhere with relatively little interference.
2, cannot send and receive at the same time
WiFi signals cannot send and receive data at the same time, which will inevitably cause data delay. Therefore, many people use the same WiFi channel at the same time will inevitably greatly affect the signal strength of WiFi.
If the wfi automatically disconnects, you can try to restart the router or check whether the network cable is connected