After the guest checked into the hotel, he found that the wifi connection failed. They checked and found that it was a router problem.

A: The hotel wifi connection shows that there is no Internet solution. 1 WiFi itself. If you can't use it after connecting WiFi, it may be something wrong with WiFi itself, such as poor or loose line contact, or the router may be overheated or damaged. This problem can be solved by connecting a mobile phone to WiFi, thus excluding whether there is a problem with WiFi itself.

2. broadband arrears. If WiFi is suddenly unavailable, it may be that broadband is in arrears. You can log in to the corresponding business hall on your mobile phone to check whether you owe money. If it is arrears, pay directly and wait for the network to reconnect. If not, then rule out this reason.

3. number three. WiFi signal is very weak. Some computers can't surf the Internet smoothly when they are connected to WiFi. At this time, you can move the router closer to the computer, or install a WiFi signal enhancer to enhance the WiFi signal.