Win7 system computer can not connect to the wireless network how to do

1, 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 and cannot be connected to the router's signal.

Bring the computer closer to the router and connect the router's wireless signal at close range.

2, delete the configuration file

When the computer connects to 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) modified the wireless password (the SSID is not changed). When the computer connects to the signal again, it will prompt that it cannot connect. It is recommended to log in to the router management interface, click Network Status > Master Network to check the wireless password, as shown below:

After confirming the wireless password, delete the wireless profile of the computer and reconnect the wireless signal.

3, confirm that the computer is not disabled

If the computer is displayed in the device management interface in the router management interface, the computer can not connect to the wireless signal of the router.

Click Unblock to make sure the list of blocked devices is empty and try connecting again.

Note: The traditional interface router has enabled wireless MAC address filtering to prevent the computer from wirelessly connecting to the router. At this time, the computer will also prompt Windows to connect to the router.

4, comparison terminal test

If the above operation, the problem is not resolved, it is recommended to confirm the use of the environment, only individual computer terminals can not connect the signal or all, if it is an individual computer, please compare the test Whether the computer is connected to other signals is normal, and it is recommended to retry after updating the NIC driver. If all wireless terminals are not connected to the wireless signal of the router, it is recommended to restart the network after resetting or resetting the connection.

windows7 tutorial

windows8 tutorial

windows10 tutorial