With the rapid development of the Internet, portable Wi Fi now appears in people's lives, which can be said to be very convenient. No matter where you are, you can connect to Wi Fi at any time. It is very convenient to meet many of our needs, allowing us to enjoy the fun of the Internet anytime and anywhere. So how to use the perpetual free WiFi? Let's take a look.
What exactly is Wifi
Portable Wifi, as its name implies, is a portable Wifi device. The working principle is similar to the mobile phone hotspot. Through this device, other mobile phones, computers, ipads, etc. can be connected to achieve the effect of "power on network". Multiple devices can connect to use the network at the same time.
Which groups is portable Wifi suitable for?
If you encounter the following network problems in your daily study, work and life, you can consider starting with Wifi.
Rent a house: often change a house, but it is troublesome to change the broadband every time;
Daily: In public places, even public wifi is afraid of information leakage;
Office: frequent offline meetings during remote office meetings;
Live broadcast: live broadcast outdoors often gets stuck in strange pictures;
Business trip: the network is unstable on the way out;
Game: Open black classics with friends and always get stuck
Of course, if you often encounter other network problems, you can also consider getting a portable Wifi router, which is not expensive, but is dedicated to various networks.
How to use the perpetual free WiFi
1. Portable WIFI is when you have a computer (whether laptop or desktop) that can access the Internet, connect the portable WIFI to the USB interface of the computer, and download the driver software of the portable WIFI. The portable WIFI can be used as a small wireless route to expand the network signal used by the computer into a small wireless LAN, so as to provide the WIFI network to mobile phones PAD、 Or other wireless devices. (To put it bluntly, it is a portable wireless router with USB interface)
2. The main function of portable WIFI is to use it as a small wireless route when there is a network cable interface, but there is no wireless signal or the wireless signal is unstable (or weak). For example, the situation in a room, on the next floor, etc.
3. For example, the wireless route is in the living room on the first floor, but if you are in the room on the first floor or the room on the third floor, the wireless WIFI signal may be blocked. At this time, if your room has an Internet cable interface and a computer, you can establish a wireless LAN with relatively stable signal in your room by connecting with WIFI, and provide WIFI network to your mobile phone PAD and other wireless Internet access (relevant traffic is provided by the network cable port).
Wifi on hand actually uses the signals of mobile operators, such as China Mobile, China Unicom and China Telecom; In fact, it's just their Internet access card, but it's faster than ordinary mobile phone signals to access the Internet.
How can the perpetual free WiFi be used by more and more people now? As long as it is linked to the driver software, it can be used normally. Mobile phones and computers can be linked, and it is very convenient.
