What are the commands for viewing ports in Windows?

There are three commands for viewing ports in Windows: "netstat" command, "tasklist command" and "PowerShell command": 1. netstat command, used to display information about the current network connection and listening ports, enter "netstat - ano"; 2. The tasklist command is used to display the list of currently running processes and related information. Enter "tasklist"; 3. In the PowerShell environment, use the PowerShell command.

# Operating system for this tutorial: Windows 10 system, Dell G3 computer.

In Windows systems, you can use the following command to view ports:

1. netstat command: The netstat (network statistics) command can be used to display information about current network connections and listening ports. Open a command prompt window, type "netstat -ano" and press Enter. This command will display all active network connections and their corresponding process IDs (PIDs). You can determine which process occupies a specific port based on the PID.

2. tasklist command: The tasklist command can be used to display a list of currently running processes and their related information. Open a command prompt window, type "tasklist" and press Enter. This command will display all running processes and their corresponding process IDs (PIDs). You can find the port used by a specific process in the results of the netstat command based on the process ID.

3. PowerShell command: In the PowerShell environment, you can use the following two commands to get port information:

   • Get-NetTCPConnection: This command is used to get Details of the current TCP connection, including local address, remote address, port, etc.
   • Get-NetUDPEndpoint: This command is used to obtain detailed information about the current UDP port listening, including local address and listening port.

The above commands can help you view information about the ports and related processes being used in Windows systems. Note that executing these commands may require running with administrator privileges. You can use the "run as administrator" option to open a Command Prompt or PowerShell window, or find the corresponding program in the Start menu and right-click to select Run as administrator.

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