To check which port is used by which application in window 7 and 8

Check blocked ports -

To check which port is used by which application (or to check which application is using port 80) in window 7 and 8

Steps to do so :-

A)   Go to command prompt (press window key+ r ) run window will appear in provided Space write cmd

B)Write command-

netstat –a –o

You will be getting all connections and listening ports along with the process ids of applications using them.

            C)Note down the process id of the port you want to check for

 D)Now open task manager (ctrl + alt  + del)  and open the tab -> processes

E)On the top menu ->view -> select columns -> check pid -> click ok

F) Now you can check which application using the port according to the pid you noted down from command prompt.