So how do you check open ports to see what software is already using it?
How Do Ports Work?
AnIP addressspecifies a computer or other web link unit on a web link.
Hannah Stryker / How-To Geek
When one equipment sends traffic to another, the IP address is used toroutethat traffic to the appropriate place.
That’s whereportscome in.
For the most part, you don’t need to worry about ports.
In that case, you’ll need to identify the app that already has that port in use.
All these methods should work no matter which version of Windows you use.
The first lists active ports along with the name of the process that’s using them.
Most of the time, that command will work fine.
Hit Start, and then punch in “command” into the search box.
you could also use PowerShell or Terminal for this.
You could then just search the text file for the port number you’re after.
Here, for example, you might see that port 49902 is tied up by a process named picpick.exe.
you’re able to also hit Ctrl+Shift+Esc.
In older versions of Windows, you’ll see this information on the “Processes” tab.
If not, right-smack the process and choose “Open file location.”
The location of the file will likely give you clues as to what app is involved.
Go ahead and download the tool.
It’s aportable app, so you won’t need to install it.
Just unzip the download folder and run executable.
To make it even easier, double-press any process to see every single detail in one window.
If it’s an app, you may have the option to specify a different port number.
