What if the hotel can't access the Internet?

1, eliminate the line problem, whether the network cable is connected properly;

2. Use the line tester to test whether there is any problem with the network cable;

3. Check whether the port is plugged;

4. Observe and check whether there is any problem with the hardware such as heat dissipation of the switch;

5. Check whether there is any problem where your device is connected to the network, and whether you have closed some places where you need to open the wireless network.