The laptop can be connected to the network including wireless network and network cable , but it ju

1. Test whether the router is unblocked to the external network, that is, whether others can access the Internet? Tell if the fault is in your laptop itself or the network?

2. If others can get on, do you check other people's and your own IP address settings to determine whether you need to manually set the IP (this is mainly the network cable connection mode)?

3. None of the above reasons, check whether the firewall settings of the laptop (including the laptop itself and 360 and other software) have closed the 139 and other Internet ports?

4. The above can't be solved, and if you have no one around to help, just make a trick ——— reinstall the system (short time, good efficacy). We are thousands of miles away and can't judge the exact reason just by your description, and we can't help it, hehe.

I just saw your supplement.,Guess it's most likely to be a problem with the settings of the notebook (network settings and firewall settings),But I can't see your book.,You can only try it yourself.。。。

What system is a netbook?

There are several scenarios:

1 The network card is broken and I can't see the local connection.

2 Network port problem, the local connection is not responded after plugging in.

3 System limitations, you can get the IP address normally, but you can't access the Internet.

Solution: 1. Change the network card.

2. Change the network port.

3. Find out which software or firewall it is, and see whether it automatically obtains the IP address or sets it manually. Just set it up to be the same as if you have access to the Internet.

Since there are other computers with Internet access, it's obviously your netbook problem? Can the netbook itself ping work?

Then you have to see if the cable or network is normally connected to other networks, or whether your laptop can be connected to other networks.

You see if your netbook can ping the gateway.

If you are using China Unicom broadband, the laptop network connection cannot be used normally, there may be one of the following reasons:

1. If the broadband is in arrears or expires, you need to pay or renew it in time.

2. If the network cable is loose, both ends of the network cable need to be plugged in tightly.

3. If the device is used for a long time, you can turn off the power of the optical modem, router, computer and other Internet access equipment for a few seconds, and then turn on the power supply and restart.

1.It may be due to network arrears, and you can make up the Internet fee. 2.

There may be a problem with the router, just change the router. 3.Because there is a problem with the installation of the wireless network card driver, first right-click the start button.

4.Tap Device Manager and double-click the network adapter.