1. System Preferences → Network → Click on the network card to be connected → Advanced → Hardware → Configuration 2. Change to manual configuration 3. Change the speed to 104. Change duplex to full duplex 5. Ok → Try this application.

Can't connect to Usb Ethernet?

Check whether the driver of the wireless network card is installed: Go to the device manager to check (click here to enter the check method) and see if you can find your wireless network steps in the "network card". If you can't find it or there is a yellow "?" In other places. The wireless network card will probably not be analyzed, and the driver must be reinstalled.

2. If the wireless network card driver is installed, it depends on whether the service related to WIFI wireless network is turned on (click here to enter the method of viewing the service). XP system (WirelessZeroConfiguration) and WINDOWS7(WLANautoconfig) are enabled.

3. If it still doesn't work, it depends on whether the TCP/IPv4 protocol of wireless network card is installed. If the original protocol has been installed, modify the correct protocol properties (click here to see how to modify the network card), and set "get IP address" and "get DNS server address" to "get automatically", and more than 95% of them can be solved.

How to turn the computer into an Ethernet device, and let the Android phone access the computer broadband through USB?

Use pea pods, Kingsoft Mobile Assistant, etc. , to connect the phone to the computer, there will be a corresponding prompt, and the phone will be prompted after the connection is successful. After the phone is connected, you will choose options such as charging only. One of them is internet connection, that is, mobile phones use computer networks to surf the internet. Each mobile phone is different but similar, or there will be an Internet connection (not necessarily by this name) in the connection management and other projects in the settings. note:

1, the phone must support USB binding function.

2. Make sure the phone is already ROOT.

How to use Ethernet mobile phone?

1. Connect the mobile phone to the computer through usb cable, and check "Settings->"; Wireless and network->; Binding and portable hotspot->; "USB binding" option, a virtual network card will appear on the computer. In order to distinguish easily, the name of the virtual network card is changed to: android.

2, * * * enjoy the computer network to Android network card.

3, open the super terminal and immediately become a super user.

How to set up WLAN for Android phone?

1 .. In the main menu of the mobile phone, open the settings.

2. After entering the settings, select Wireless Control.

3 .. Then check the connection list and select Wi-Fi settings.

4. Open the network, and you can search the wireless network that can be connected at present.

5. In the hotspot list, you can see the status of this hotspot, whether it is encrypted, etc.

6. If you choose encryption, you need to enter a password.

7. It takes tens of seconds, and you will be prompted that the connection is successful. Now you can surf the internet directly by opening the browser.

8. Networks can be divided into local area network, metropolitan area network and wide area network according to geographical classification.

9. In a wireless LAN, common devices include wireless network cards, wireless bridges, wireless antennas, etc.

10. The function of wireless network card is similar to Ethernet. As the interface of WLAN, it realizes the connection with WLAN. According to different interface types, wireless network cards are mainly divided into three types, namely PCMCIA wireless network cards, PCI wireless network cards and USB wireless network cards.

1 1. It is very important to set the password for wireless routing. A strong password is helpful to the security of the wireless network, but don't use the default password of the original wireless router. It is suggested to change a more complicated password to avoid being simply broken.