Win7 system connection wireless signal when prompted Windows can not connect to the router name four solutions

Nowadays, the network is developing very fast, wireless networks have become popular, and the problems encountered are high. For example, sometimes when the notebook win7 system is connected to the wireless signal, "Windows cannot connect to the router name" (as shown below), how to solve this problem? The following small series introduces several solutions for everyone. Users who need it can refer to the next study.

Solution:
First, the computer closer to the wireless router will

Computer too far from the wireless router or middle wall or obstacle, cause the computer to search the wireless signal is weak, It is therefore impossible to connect to the signal of the router.

Connect the computer to the router and connect to the router's wireless signal at close range.
Second, delete the configuration file
1, operating the computer when connecting the encrypted wireless signal for the first time, the connection is successful, the system will automatically generate a configuration file, record the name and password of the signal, when the wireless router (or AP) modify The wireless password (the SSID has not been changed), when the computer connects to the signal, it will prompt that it cannot connect. Recommend log into the router management interface, click on the network status & gt; check the wireless network master password;

2, after confirming wireless password, delete the computer's wireless configuration file, and then reconnect to the wireless signal. (Win7 system delete wireless configuration file method (delete the recorded wireless network).
Third, confirm that the computer is not disabled
1, if the computer is displayed in the router management interface device management> banned device ., the computer can not connect to the router's wireless signal
2, click on the lifting of the ban, ensure that the ban on the device list is empty, and then try to connect again

Note: traditional router interface opens the wireless MAC address filtering It is forbidden to connect the router wirelessly. At this time, the computer will also prompt Windows to connect to the router.
4. Comparing the terminal test
1. If the above operation is not solved, it is recommended to confirm the use environment, just Individual computer terminals can not connect signals or all. If it is an individual computer, please compare and test whether the other signals connected to the computer are normal. It is recommended to update the network card driver and try again.
2. If all wireless terminals are not connected to the router wireless Signal, it is recommended to restart or reset the router, try again to connect.
The above is the wireless connection to the win7 system When the signal prompts Windows to connect to the router name, the four solutions are all introduced. I hope this tutorial can help everyone.