Shulou(Shulou.com)05/31 Report--

Audio commentary

Hello, everyone. The meeting will answer your questions. Why the computer is not connected to the wifi,wifi connection is the reason why many people do not know, now let's take a look at it!

Answer:

1. If the other wifi of the phone cannot be connected, there may be a software or hardware fault in the phone. You can reset the phone to the factory state first. Or the software and hardware of the mobile phone are fully tested by the professionals of the mobile phone after-sales service center; there are software errors in the operation of mobile phones, cat and wifi routers. It is recommended that mobile phones, cat and wifi routers be shut down and restarted. Reduce the distance and physical obstacles between the mobile phone and the wifi router to ensure good wifi signal coverage quality.

2. The main functions of wifi:

3. Wireless Internet access can be simply understood as wireless Internet access. Almost all smartphones, tablets and laptops support Wi-Fi Internet access, which is the most widely used wireless network transmission technology today. In fact, wired network signals are converted into wireless signals, and wireless routers are received by related computers, mobile phones, tablets, and so on. The technology that supports it. If the mobile phone has Wi-Fi function, when there is a wifi wireless signal, you can surf the Internet without going through the network of China Mobile Unicom, saving the flow fee. Wireless Internet access is widely used in big cities. Although the wireless communication quality of wireless fidelity transmission is not very good, the data security performance is worse than Bluetooth, the transmission quality needs to be improved, and the transmission speed is very fast, reaching 54Mbps to meet the needs of personal and social information. The main advantage of Wi-Fi is that it does not need wiring and is not limited by wiring conditions, so it is very suitable for the needs of mobile office users. And because the transmission signal power is lower than 100mw, lower than the transmission power of mobile phones, so Wi-Fi Internet access is relatively the safest and healthiest. But wireless fidelity signals are also provided by wired networks, such as home ADSL and residential broadband, as long as connected to wireless routers, wired signals can be converted into wireless fidelity signals; many cities in developed countries are covered with wireless fidelity signals provided by governments or large companies for residents' use.

This is the end of this article. I hope it will be helpful to all of you.

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