My wireless network connection closed
Users questions: I am using a profit of broadband, wireless Internet through a router, but suddenly one day be able to use , IP address has not changed, the screen and prompts Yezai available wireless network area, speed, signal strength, Zhuangtai are in the normal state, but that is not wireless internet access, wireless connection status menu , The display data packet received is only 3 ** 4, and send the amount of normal, or both into the opposite state. This phenomenon is also my home, there have been other computer, but returned to normal the next day, this time they did not recover, and I can work at home the other computer. How does really matter?
Experts answer: check. Right Health Network Neighborhood. Property. The right health of local connection. Property. Interner protocol. Property. Set to automatically obtain IP address. And DNS. Confirm a first view of others can access to determine whether there is a problem across the network . If others can not access the Internet, then it Check Hub, switch, or fool-style small router is working correctly. It is observed that their light is bright. These devices are no problems when re-check your "cat" is working correctly. 2, when only one who can not access the time, right-click "Network Neighborhood" view "Local connection" is connected properly. The event of a "fork" is that we can determine if the network is not connected well. This time check the RJ-45 interface (LAN interface) whether there is loose once again re-inserted. If does not work, then check the machine and the HUB or switch the network interface is loose. 3, such as Results in the above steps do not see "local connection", then right to open "My Computer" ** "Management" ** "Device Manager", to see if there is "network adapters", if not, can be judged Your network card is bad, bad contact or the card is oxidized. The solution: to take down the network card , What with eraser, and then re-insert, duplicate check method described earlier, such as not enough, the replacement card. 4, open the "Run" ** CMD, in the CMD window, type "ping IP address of the machine," General network card if not a problem, it can be a network card driver is not installed. 5 In the CMD window to enter the "ping other host IP address" can not be your IP address General settings problem, reset the IP address. Solution: click "Network Neighborhood" ** properties, double-click the "local connection" ** "property" ** "Internet Protocol ( TCP * IP) "**" Properties "to configure the IP address, gateway, DNS server. 6, make sure your IP address and IP address different from others, or IP address conflicts occur, but the gateway to the same the same DNS server.