

To do this, do the following as your appropriate: Run the System File Checker tool (SFC.exe) Though the steps below might look complicated at first glance, just follow them in order, step-by-step, and we’ll try to get you back on track. If some Windows functions aren't working or Windows crashes, use the System File Checker to scan Windows and restore your files. That’s it, a quick way to find the port number based on which process is running given you know the process ID.Windows 8.1 Windows 8.1 Enterprise Windows 8.1 Pro Windows 8 Windows 8 Enterprise Windows 8 Pro Windows 7 Enterprise Windows 7 Home Basic Windows 7 Home Premium Windows 7 Professional Windows 7 Starter Windows 7 Ultimate Windows Vista Enterprise 64-bit Edition Windows Vista Ultimate 64-bit Edition Windows Vista Business Windows Vista Business 64-bit Edition Windows Vista Enterprise Windows Vista Ultimate Windows 10 More. in my case I will use netstat -ano | findstr 18300

Replace to your own process ID without the. This will display addresses and port numbers in numerical form, hence skip all the overhead. If you want to speed things up simply type It’s going to take sometime for the command to finish, since it’s trying to return all the established connections that requires time for DNS to do reverse lookup. This will list all the ports every process is listening and established. Now given PID are present, you can launch command prompt by going to Start > Cmd Make sure PID (Process Identifier) are selected. If your Task Manager doesn’t have PID column showing up, this can be configured to display from View > Select Columns … Instead you can do that with the old fashion with command line prompt in Windows. There is no option to select Port Number columns from Task Manager. We know that you can configure to display more info by going to View > Columns … to add additional columns on other areas of the system usage, BUT not for network port numbers.

But Task Manager doesn’t always have all the info you are looking for. Let’s say you need to find more information about a running process, the place to go is obvious – Task Manager. It’s a pretty straightforward scenario how you find the running process’s port number when you know the process ID.
