Start setting network and internet state change adapter options. Right-click WLAN properties and remember the connection here. Start the device manager network adapter with the following string (the name of the network adapter of the computer wifi) (see this string? ) Right-click what you just saw, disable it first, and then enable it.

Campus WiFi is the intranet provided by the school. You can use it after registering and logging in according to the process provided by the school. Most schools' campus networks provide external network access. Some schools are free, some pay, and there are two choices: pay by flow and monthly subscription.

Wi-Fi is also called wireless network, and it is called action hotspot in Chinese. It is the trademark of Wi-Fi alliance manufacturer as a product brand certification, and it is a standard wireless LAN technology.