Win8.1 uses a command prompt to repair network failures.

After upgrading to Win8.1, users found that the network connection has failed, and some third-party optimization tools are not successful. The following small series describes how to use the command prompt to repair and see if you can solve the problem of not being able to access the Internet after upgrading Win8.1.

Operation Method

1. Use the Win + R combination shortcut to open the Start Run dialog box, then open the input cmd command, then click on the bottom of the "OK", as shown below Shown:

2, after entering the administrator command operation, then we type netsh winsock reset command, then press Enter (Enter) to confirm, as shown below:

Sometimes the network failure comes from the router. If you encounter such a problem, you can refer to the tutorial "Win8.1 wireless routing connection is not available on the network".