Quick Fix Network Problems Using "Netsh" Command

Every time a program needs to connect to Internet or other machine, it opens a new connection. A router can only handle a limited number of connection. If for any reason, a program opens many connections, you can end up with a block Internet.

Solving a network problem can be hard and frustrating. While you can check your internet connection using the Windows Network Diagnostic tool, it is hardly enough to solve most problems. Sometime, you might have to troubleshoot via the hard way – the command line way.

1. Open Command Prompt and choose Run as administrator.

2. Type the following commands, pressing Enter after each command:

• netsh int ip reset reset.txt
• netsh winsock reset
• netsh advfirewall reset

3. Restart the computer.