Notebook Win7 flagship computer can search for wireless signal, but can't connect what to do

Recently small make up a colleague's home appeared a strange phenomenon, originally good network, suddenly can not connect, because find carrier warranty, learned that need 3 days to door-to-door repair, so there is no way, only first to help us, then appear this notebook ghost Win7 System download computer can search for wireless signal, but can not connect to the network situation, how do we solve it? The following, small series on the detailed to introduce it!

　

1. First of all, we need to first to exclude, to see if the wireless router due to the failure of the problem, you can first of all unplug the wireless router, and then reconnect once, after that, we restart their wireless router to see if the network can be properly connected.

2. If not, we need to test to see if it is because of their own broadband account and password input errors caused by the fault.

3. If the user's home has two or more routers to use together, so long there may be IP or DHCP conflicts, we need to reset to normal connection to the network.

4. If none of these actions solve the problem, it may be due to a damaged router or a network problem.

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