Kneel and beg for help!! The computer network shows that it is connected. But packets are only sent,

First of all, it feels like you are sharing the Internet in a local area network, and we will analyze it with the elimination method. First of all, you said that the network cable can be plugged into other computers to access the Internet, indicating that the end of the network cable interface is normal, and the conclusion is that 1. Your computer may have software and hardware problems that cause you to not be able to access the Internet. 2. Your computer is restricted by the server or router.

Then you can access the Internet by plugging in other network cables, and finally come to the conclusion that the above problems do not exist, and the conclusion is self-contradictory.

1. It has nothing to do with IP address allocation, because other network cables are also available after connection.

2. Since the computer connection network cable can access the Internet, why bother repairing the network connection.

3. The NIC address should not be affected.

From your current statement, your question, I can't explain. It could be some detail that went wrong.

It may be that your router has turned off the automatic assignment of IP addresses, of course it is easy to use if someone else's is not turned off, you plug in the network cable to see what your default gateway is, what is the difference with someone else's, and you can configure it manually.

First check whether the light of your network card is on, it is on when you plug in the network cable, and when you unplug it, it is off, and then check whether your DNS is the same as that of the router, or use the router's disk to assign a new IP

Your next software, change the value of your computer's network card.

The computer wireless network has been connected, but the data packets sent and received very little are caused by the wrong settings, the solution is:

1. Click "Network" on the desktop, right-click "Properties", and then click "Wi-Fi Connection".

2. The Wi-Fi Connection Status dialog box pops up and clicks Details.

3. The "Physical Address" you see in the "Network Connection Details" dialog box is the MAC address of your computer.

4. Click "Start" and "Run" (or press the shortcut key "Win+R"), enter "cmd" and then "OK", enter the command "ipconfig all", and you can see the physical address.

6. Click "Save", or enter the MAC address and IP address, and then click "Save".

Hello, you can use the network cable to connect the broadband cat dial-up Internet to try, if the Internet is normal, it should be a router problem, you can reset the router.

If you can access the Internet, it means that the DNS of your wireless network is not right, the specific modification method, select the wireless network, right-click on the attribute, and then find the Internet Protocol 4 check the dot attribute, and then select the automatic selection of the DNS server address, save and exit!