How to solve Windows7 signal but can't connect problem

1, first try to restart the wireless router, because the wireless router is also a product of soft and hard, so there will be a crash, restart can solve many problems, such as routing crashes, Network disconnection, etc.
2, if there are two routes used together, it is judged that the two routers IP or DHCP conflict, need to be reset;
3, broadband arrears, the shutdown can not be connected to the broadband, resulting in wireless even Can not connect to the Internet;
4, if still can not be solved, try to enter the routing settings interface, from the new installation wizard, reset your router, which needs to ensure that your Internet account password is set properly; Br> 5, the router is faulty, it is recommended to replace the router.