The speed of the network card has been 10M, and there is no response when changing the duplex mode t

I just solved, the situation is similar to you, my office was a 1000mbps network before, the only operation in the past two days is to migrate the system to a new solid state drive, change the duplex is useless and has been displaying 10mbps, ** the highest speed, the network is full, and a lot of searches on the Internet are basically to change the duplex or change the network cable. Later, I changed the network cable and interface and found that it was OK.,The magic is that you can change back to the original network cable and interface.。 To sum up, if you change the settings, the figure below is still 10Mbps, then it may be a problem with the network cable driver.

Look at your network card is linked to ** it.

Generally, the RJ-45 port equipment uses duplex Ethernet

In other words, this is directly automatic, or duplex 10 100m, this generally does not need to be set manually. If you can use duplex mode, don't do simplex. Today's network cards are basically 10 100M automatic detection transmission mode, and you can buy GB-level ones from 30 yuan.

The simplex mode means that the data can only be transmitted in one direction in the same time period, and the duplex mode means that both parties can transmit data to each other at any time.

The walkie-talkie used on the old-fashioned construction site is the simplex mode, after A finishes shouting, say over, and then cancel the call, and then B knows that the other party has stopped talking, B can start talking, if both parties press the button at the same time to speak, then due to the conflict, both parties can not work normally.

Duplex mode is like playing **, both sides can speak and hear at the same time.

The steps are as follows: 1. On Windows, find the Internet Access button on the taskbar and click it.

2. After clicking the "Internet Access" button, select "Network & Internet Settings" from the pop-up drop-down menu.

3. Enter the "Network & Internet Settings" window and find the "Change Adapter" option below.

4. In the pop-up "Network Connection" window, select the Ethernet icon you want to connect to, and then double-click to open it.

5. Double-click to open. In the panel, select Properties.

6. After entering the properties panel, select your NIC and click Configure.

7. In the NIC properties panel, select the Advanced button in the upper options bar.

8. After entering the advanced options, scroll down in the property bar below to find Speed and Duplex.

9. After clicking Select, set the following value to full duplex.

Full duplex is a term for communication transmission. Communication allows data to be transmitted simultaneously in two ways, and it is equivalent to a combination of two simplex communication methods in terms of capabilities. Full-duplex means that signals can be transmitted simultaneously (instantaneously) in both directions (ab and b a).

Refers to the simultaneous synchronization of a b and b a, which is instantaneously synchronized.

10m means that the transmission speed is 10Mbps, and the total amount of data that can be transmitted at the data transmission speed is 10,000 bits (bits) per second. 100M means that the transmission speed is 100Mbps, and the total amount of data that can be transmitted per second is 100,000 bits (bits). The 10M and 100M standards are both the transmit rates of the router port.

How to set the NIC connection rate: 1. Click Start, click Run, Enter, and click OK; 2. Double-click the network adapter and double-click the NIC you want to set the rate. 3. Click the Advanced tab, click the connection speed and duplex mode in the property list, and select the corresponding value from the following list.

Device Manager Network Card Properties Advanced settings, generally as long as the switching settings are on, the network card is automatically recognized.

I found that the half-duplex mode will be disconnected for a short time when it falls to 100m. So I want to set it up to gigabit full-duplex.

So: look at the picture.

That needs to be supported by the network card, if it supports 1G Gigabit, you can set that setting in the control panel network. Or click on the network card setting in the device manager, and it is recommended to automatically detect if it is not up to 100 megabytes.

It means that the network card can be changed to send and receive data at the same time, and the speed is 10,000 bits (bits) mode, the following takes the win7 system as an example, and gives the steps to change to 10M full duplex:

1. Right-click "Network" and click "Properties" in the shortcut menu.

2. After opening the network properties window, click "Local Connection".

3. Click the "Properties" option in the local connection status window.

4. Click on the "Configure" option in the new window that opens.

5. Click "Advanced Tab", then click "Connection Speed and Duplex Mode", click on the list on the right, click "10Mbps Full Duplex", and finally click "OK".

It is the limitation of the current network environment, including the limitations of hardware and software settings, such as routers, lines, etc. Adjusting to 10 Mbit/s can reduce the transmission bandwidth. Increase the transmission distance. If the network cable exceeds 100m, it can only be used for 10m to ensure the signal.

The full duplex of the network card (full duplex) means that the network card can receive data while sending data, and the two are synchronized, which is like we usually play **, and we can also hear each other's voices while speaking, and the current network card generally supports full duplex.

It should be 10m 100m adaptive network card bar,The difference between full-duplex and half-duplex is that half-duplex accepts data is sent data instructions can only be executed after the acceptance is completed,Vice versa,Full duplex is to send and receive both without error.。。 So the full duplex is faster.

It is only a working mode, and it is only manually adjusted in some cases where compatibility is problematic, and does not affect local connection and Internet access.

It's useless, just like if you use a 100 Gigabit network card, it doesn't mean that you can reach 100M speed

How to change a 100 10M NIC from 100M full-duplex mode to half-duplex mode? Start-