
You can copy and paste it into Command Prompt to execute. To simplify the command output, I use findstr to filter out network information other than ssid, channel, and signal: On Windows, you can use a built-in but not so intuitive console application called netsh to gather wireless network information like SSID, signal, channel, WLAN network and radio type, authentication and encryption protocol, AP MAC address, etc.

On Android, I recommend this intuitive app called Wifi Analyzer.

How to check what Wi-Fi channels are in used? Here, let’s assume there is no WLAN network using hidden SSID. To deal with Wi-Fi channel overlapping, you’ll need to find out Wi-Fi channels used by neighbors and change your router to use different channel. To avoid interference from household appliance, just keep your Wi-Fi router away from potential culprit. microwave oven) and WiFi channel overlapping.

One of the tricks to improve WiFi signal is to avoid interference caused by household appliances (e.g.
