1. Poor heat dissipation leads to chip overheating, which affects working performance.
2. It was interfered by electromagnetism.
3. The router network cable connection is loose.
4. The router is aging.
The solution is as follows:
1. Place the router in a ventilated and open place. Users who often hang up and download can install radiators if possible.
2 .. Try not to use wireless mouse and keyboard, especially near wireless devices such as set-top boxes.
Stay away from the radiation sources of microwave ovens and cordless phones. If possible, you can replace the 5Ghz router to avoid the congested 2.4Ghz band.
3. Check whether the connection between WAN port and LAN port of router is loose, and reconnect to ensure reliable connection.
4. Replace the router.
Extended data:
Wi-Fi is a technology that allows electronic devices to connect to a wireless local area network (WLAN), usually using 2.4G UHF or 5G SHF ISM radio frequency band. Connecting to WLAN is usually password protected; But it can also be open, allowing any device within the WLAN range to connect. Wi-Fi is a brand of wireless network communication technology, which is owned by the Wi-Fi Alliance. The purpose is to improve the interoperability between wireless network products based on IEEE 802. 1 1 standard. Some people call the local area network using IEEE 802. 1 1 series protocols wireless fidelity. Even equate Wi-Fi with wireless Internet (Wi-Fi is an important part of WLAN).