Check whether the option to turn off the network in the sleep state is enabled on the mobile phone. After a period of time, the mobile phone will be disconnected or cannot receive the background chat software. The possible reason is that the function of turning off the network in the sleep state is enabled by mistake. The route is used for a long timeThe router may be suspended animation. Restart the wireless router. The authentication type is incorrect.
The broadband fee is overdue or expires, and it needs to be paid or renewed in time. If the network cable is loose, insert both ends of the network cable tightly. If the device is used for a long time, power off the optical cat, router and other Internet access devices for 10-20 seconds, and then switch on the power to restart. If the above method cannot be restored, contact the local customer service hotline.
Network failure first see if your computer can go online, if it can be on the mobile phone problem, if it can not be on the router problem. Check that the router enters the route firstDevice Settings page, check its working status, check whether the connection is normal, if it has not been connected may be a network problem.
If it is your own wireless network at home, the mobile phone WiFi connection is not on the network, you can try whether the computer or other mobile phones can connect to the Internet, if not, it must be the problem of the network itself, you can check whether the router line is loose.
First, verify that the wireless router is working properly. Try to connect the WiFi signal with other devices. If all devices can connect and surf the Internet smoothly, the router is working properly. Inspect.
Wireless AP, wired access? Or a wireless bridge? If cables are wired, the network cable and RJ45 connector must meet the Gigabit standard. If you use a wire, it must be 8 cores; A gigabit crystal head is fine. With wireless bridging, gigabit speeds are generally not achieved. Look at the parameters of TP.
Unavoidable network overhead loss in broadband access services. When using Wifi wireless access, the speed measurement results are greatly affected by AP performance and wireless environment, which can easily lead to a decrease in network speed. Home wiring conditions may affect broadband speed measurement, such as substandard line quality or the use of self-purchased routers, APEquipment such as power cat is networked indoors, and the transmission speed is also related to the router and network card.
Charging treasure can be used, just look at the battery life, it is recommended to use Xiaomi or Huawei charging treasure, the quality is guaranteed, some not commonly used brands are not recommended to use, there are security risks.