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11. The Wi-Fi signal strength of the wireless router will be affected by various factors such as distance and magnetic field. For example, if the induction cooker, microwave oven, etc. are placed next to the router, So the impact on wifi is huge.

22. In addition to interference problems, it is also related to the equipment receiving the signal. If the receiver of the equipment is damaged or has other faults, it will also affect the network speed or even make it impossible to access the Internet.

33. The WiFi signal is sent by the router. As long as the router is working normally, you can connect to WiFi. If you cannot access the Internet, troubleshoot the router's hardware fault, which is probably a network fault.

44. Nowadays, many people are cracking other people’s wifi. If there are too many cracks and there are too many connected devices, it will affect the normal Internet access.

55. If the connected device is disabled in the router settings, you will not be able to connect to the Internet even if the wifi is faultless.

66. A router has many channels. If the signal congestion is serious, the device will not be able to connect to WiFI or will still be unable to access the Internet normally after connecting to WiFI. 1. Reasons why the WiFi is not able to access the Internet

1. Router network problem

After the mobile phone is connected to WiFi, it cannot access the Internet. This is probably a problem with the network. Because the WiFi signal is controlled by the router, as long as the router is working normally, you can connect to WiFi. At the same time, most of the time, it means that the router is working and the WiFi has no network, probably because of a network failure.

For example, the dial-up time may cause the network to be unable to connect. Of course, it may also be that the router hardware is damaged or falls into an endless loop, resulting in the inability to use the network although the WiFi is connected.

2. The device is disabled or has a limited speed

If you find that the WiFi signal is full but the network signal is poor after connecting to an unfamiliar WiFi environment, this may be due to settings in the background of the router. This is caused by disabling or limiting the speed of other devices. In addition, similar phenomena will occur if there are too many connected users to the public WiFi.

3. WiFi signal interference

The WiFi signal and network speed of the wireless router will be affected by various factors such as distance and magnetic field. If there are objects such as induction cookers and microwave ovens placed next to the router, the magnetic fields they generate when working will interfere with the wireless signals emitted by the router, thus affecting network usage.

4. WiFi signal congestion

In some places, wireless routers are placed densely and there are many WiFi signal sources. When these routers work at the same time, the wireless signals generated will interfere with each other, causing WiFi signal congestion, thus affecting network speed. In severe cases, it may even cause the device to be unable to connect to WiFI or unable to access the Internet normally after connecting to WiFI.

5. The WiFi is cracked or exploited

The device cannot use the network after being connected to WiFI. This may be because the router password has been cracked. Multiple devices connected to the same WiFi will slow down the WiFi speed and affect network usage.

6. Problems with the receiving device itself

The speed of WiFi is not only related to the broadband and router, but also to the connecting device itself.

Some mobile phones are bumped or dropped during use, and the wireless signal receiver of the device is damaged or aged, etc., which will affect the network speed, and may also lead to the inability to access the Internet. This is for reference only