An illustration of how Android phones connect to computers on the Internet

This is just the Android phone, and other system phones can't use this method because the tool requires root permissions.

Android phone to connect to the Internet necessary conditions

1. A computer that can surf the internet and is a Windows system
2. The cell phone must have root authority.
3. Android handset one and has the data line one root.

Connect the computer to the Internet settings

1. Keep the mobile phone and PC with USB connection status (do not choose U disk mode, and close the pea pod, such as PC-side synchronization software), download the file provided before and decompression, will tracetool service.apk installed to the mobile phone, after the run click "Ip Tables" button, Allow the software to get root permissions in the pop-up dialog box.

2. Next on the PC to run the compression package in the AndroidTool.exe, first click the "Refresh" button to obtain the device ID, and then click "Check DNS" automatically get DNS, and finally click the "Connect" button, Your phone will be able to share your PC's wired network via USB.

The 3.PC-end setting is easy to click three buttons

No Internet Solutions

If the Internet is not available we can try the following steps to solve

1. The USB interface of the mobile phone which is connected to the computer repeatedly.
2. See if there is a problem with the service, the ICS sharing service, the DHCP service, and the Windows Firewall service in Computer Management → services and applications → services to see if it's started.
3. Try to end the process with Adb.exe in Task Manager.