Why do there are two local connections, and why does the network connection have 4 local connections

Isn't there two network cards?

If you have a Wi-Fi connection (there is no wireless signal in the current state), in most cases, it means that you are using a laptop, which is normal; The dial-up network connection status is normal, which means that you are using the ** line to directly dial up the broadband connection, which is also normal; At the same time, the network card of the local connection is occupied by the dial-up connection, which will also be displayed, which is also normal; The other two broadband connections are virtual network connections after you install the "shadow system", and their properties are the same as those of the local connection, and they are also a shadow!

1) Add a virtual NIC:

Start] [Settings] [Add or delete hardware] Wait a while and go directly to [Next].

Is the hardware connected code? ]: Select [Yes, I've connected this hardware] Next.

The following hardware is already installed on your computer]: Select the last item [Add New Hardware Device] Next.

From the following list, select the type of hardware you want to install]: Select [Network Adaptation] Next.

Select NIC]: Select [Microsoft Loopback Adapter] Next.

Then the next step can be completed directly, then right-click on the online neighbor property, you will find that there is an extra connection, and the hardware corresponding to this connection is the virtual network card;

2) Uninstall the virtual NIC:

Right-click [My Computer] Properties Hardware Device Manager Find the corresponding name of this network card, that is, Microsoft Loopback Adapter, and then double-click to switch to the Driver tab Uninstall After the operation is finished, this virtual network card is gone, and then right-click the network neighbor attribute, you will find that the connection corresponding to the previous virtual network card has also disappeared.

3 and 4 are duplicate settings, removing unnecessary connections.

The first way to access the Internet may have its own local connection! Such as a wired network card, a wireless network card. A local area network, a square city network, and so on!

microsoft

tv/video

This is a problem with the graphics card program with the output of the TV signal, the driver of the camera, reltek

pciegbefamily

is truly a local connection to reltek

pciegbefamily is the name.

If you have two network cards, you have two local connections, and it may be that you have two network card interfaces, one lan, and one wireless network card.

This may be the case if it is a special model.

For example, some machines in my unit are required to have a gigabit network card, but Lenovo machines only integrate 100 gigabits, so the interface of the integrated network card is sealed, and a gigabit network card is inserted to sell. When you install the system, you will find that there are actually two local connections, but there is only one network port behind the machine.

One is a local connection and the other is a broadband dial-up connection.

If you find it an eyesore, you can remove it.

The method is to disable the unused network card in the "Network Connection" section.

Disable them one by one.,Don't ban your traitor's use on the Internet (you can't get on the Internet if it's banned),If it's already banned.,Double-click to open it again.,That's it.。 It's okay medium potato. No, it doesn't.

If you have a local connection, a broadband connection, in the "Network connection", right-click, open the connection properties, remove the penultimate check, and you're good to go.

Both connections are set up this way, and the connection icon will not appear in the bottom right corner of your computer.

1. The IP address is incorrect, confirm that the IP address is consistent with the router, automatically obtain it or set it by yourself, and set it to be consistent with another computer.

2. The network cable is unplugged and replugged, which is the most useful, and many times it is because of poor contact.

3. Clean up the temporary files, open the ---Internet option --- the Internet option --- the regular ---, delete the cookie, and then the application is OK.

4. Open My Computer, select Device Manager, open Select Network Adapter, find the network card you want to uninstall, double-click, find it in the pop-up interface, "Device Usage" and then select Disable, click OK.