how to use process monitor to find a port

Click the column header that is labeled 'PID' to sort the process by PIDs.

If you don't have a PID column, click View > Select Columns, and then click to select the PID (Process Identifier) check box.Press Ctrl+Shift+Esc, to open Task Manager.To match the process ID to a program, follow these steps: Because a program already uses this specific port, another program is prevented from using that same port. With this feature, you can find the specific port that a program currently uses. If you use Task Manager, you can match the process ID that is listed to a process name (program). For example, the netstat -ano command can produce the following output: Proto Local Address Foreign Address State PID This information can be used to determine which process (program) listens on a particular port. The Netstat.exe utility has a new switch, the -o switch, that can display the process identifier (ID) that is associated with each connection. This step-by-step article discusses how to determine which program uses or blocks specific Transmission Control Protocol (TCP) ports.įor a Microsoft Windows XP version of this article, see 281336.Īpplies to: Windows Server 2003 Original KB number: 323352 Summary

How to use process monitor to find a port