What should I do if my laptop can t even use wifi and network cables?

Laptop wifi can access the Internet, but what happens if you connect the Internet cable? Here are some solutions I have compiled for you about laptop wifi can go to the Internet but the network cable can't go online, I hope it will help you!

This problem usually occurs because your local connection is disabled, and the solution is as follows: Open the control panel.

Find the Network and Sharing Center (or Network and Internet) <>

Select and turn on Change adapter settings.

Enable local connectivity.

Connectivity (the network you need to use).

end

Troubleshooting steps: 1. Check whether the network cable is plugged in.

a.Check the mesh holes for foreign objects, which may cause poor contact of the network cables.

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b.Check that the fixed tenon of the network cable is not broken, which may cause the network cable to come loose easily. If it is loose, you can change a network cable for testing.

c.Tap [Start] and then tap [Settings].

d.Tap [Network & Internet] and tap [Network & Sharing Center].

e.Click [Change adapter settings], if it shows [Unplugged network cable] as shown in the following figure, it usually means that the network cable is loose, please plug in or replace a network cable and test again.

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2.Check whether the network device in Device Manager is abnormal.

a.Right-click [Start] and tap [Device Manager].

b.Check for exclamation marks on [Network Adapter].

3.Turn on the network and the Internet for troubleshooting.

If there is no exclamation mark in the device manager, the network card should be normal, and the problem may be caused by system settings or other network devices.

a.Tap "Start" and then "Settings".

b.Tap Network & Internet to see the basic network information.

c.If [Internet access] appears, you can click to perform [Troubleshoot] on the built-in network of Windows.

4.Reset the network settings to default.

a.Tap "Start" and then "Settings".

b.Tap [Network & Internet] and then tap [Network Reset].

c.Tap [Reset Now] and select [Yes]. Once the network resets, your computer will restart.

First of all, the notebook is relatively fast and convenient in daily use, and it is also easier to carry, after the notebook is connected to the Internet cable, that is, the wired network connection is carried out, at this time there is a green indicator next to the network connection socket, if it jumps at the same time. At this time, it proves that there is no problem with connecting to the Internet at this time of data transmission and exchange, you only need to set your current IP address and IP and DNS, and you can access the Internet automatically if it still doesn't work, you need to check whether there is a problem with network data transmission, in general, there will be an automatically assigned such a network address, if the error is also unable to connect.

Open 360 Security Guard, enter the function encyclopedia, find the first aid kit tool for network disconnection, and use it to diagnose and repair it.