How do I use two NICs at the same time? Will the speed be faster?

Content from user: cfnjjs

Win7 dual network card Internet access.

The same computer uses a wireless network card (wifi) and a wired network card (ethernet) to access the Internet at the same time, under win7"Multiple networks"By default, only one of them is used, only one of them is disconnected from the network and the other one is immediately filled, not a broadband superposition of simultaneous Internet access; The network card needs to be the same as the number of activities or hops of the two network cards (that is, the number of the two should be the same), 20 or 40 can be the same number as long as it is the same number (the default is automatic), see the red circle in the figure below.

After the activity or hop number of the two network cards is set, the broadband can be superimposed on the dual networks at the same time, which is the effect of superimposing.

Turn on the networking of Task Manager, and it is OK if there is traffic on both networks. Now you can enjoy the dual network card speed overlay.

Yes, but if your external network egress is the same, it is useless to do so, and it can only increase the bandwidth of internal access.

This doesn't seem to stack.

This is basically impossible, and it doesn't make sense.

Even if it is realized, what you add by dual network cards is multi-threading and multi-port**, and direct multi-threaded software is everywhere: Thunderbolt, Express, eMule, BT abound, they are all multi-threaded**, and they don't need dual network cards to do this.

As for browsers, Maxthon looks like a multi-threaded browser, but it's multithreaded to prevent crashes, not to speed up browsing — the amount of data you can browse the web is really small.

Maybe you can do the setting, let a network card be used specifically for browsing the web, let a network card be used for **, this is possible, can reduce the conflict between ** and browsing interference zone to a certain extent, but it doesn't make much sense, because Windows' QoS reserved bandwidth mechanism does this, 360's traffic controller also has similar functions, and some other third-party software also has similar functions.

To do this, you need special software to build a virtual network card, and then bridge the two wirelessly and map them to this virtual network card, otherwise even if it is a dual network card, your application software can only recognize one of them, and there are many things to do in the middle, and there is basically no such ready-made fool-like software ...... that can be used on it

I haven't tried it, I don't know if it works, I personally feel that it's not practical, and it's not very expensive to improve the network speed at Telecom.

Impossible, if the brand is different, it can't be on the Internet.

This one is more toss-up, and it is not recommended that you use it :)

1. Connect the two wireless network cards to the computer to install the driver, and confirm that the work is normal.

2. Dual network cards are connected to wifi at the same time.

This is a mobile Wi-Fi connection, so you need to connect separately and set it to "Auto Login" before connecting at the same time. ）

3. Check the wifi "channel".

Open cmd input".

netsh wlan sh i

4. Set the "Number of Interface Hops" (very important!) ）

Some say that it needs to be set to the same or higher, the value is not fixed, and you can modify the test yourself.

Special switches and routers (with two WAN ports) are required for load balancing, which can be overlayed.

Installing two network cards has no effect on the network speed If you want to find the cause of the slow network speed, you generally follow the following order.

1.Software. The easiest way to do this is to reinstall the system.

2.Hardware. Check whether the network connection interface is in good contact and whether the line is aging and disconnected.

3.Call ** to the network company. If it's telecommunications, it's 10,000.

I used to have a super slow internet connection for a while. Later, I called ** and found that there was a problem with the port of my line on the side of the telecom company. It would be nice to change the port.

Two network cards are OK, but be sure to block the other one that is not used, both are open, and there will be instability.

The network speed difference depends on the network quality, host configuration, and NIC quality.