Windows 7 used port list

How to find your port number Start your command prompt. Type ipconfig. Next type netstat -a for a list of your various port numbers. Because ping doesn't operate over a protocol with port numbers, you cannot ping a particular port on a machine.

However, you can use other tools to open a connection to a particular IP and port and obtain the same information you would get if you could ping an IP and port. If you are using a serial port built into the computer , it will be listed as a "Communications Port ". Open the Device Manager. You will see a list of the USB ports installed on your computer.

For this, click show hidden devices under View, then expand all the nodes under device manager. Uninstall any entries which appear grayed out, then restart. Then try plugging your external device to the computer and see if it works. The Device Manager still exists in Windows 10 and should show this. It has not really changed at all between versions. Open your Start Menu and just type in Device Manager , and it will come up. Now on the right panel, you can see the key ComDB.

In value Data section select all and delete reset to zero 0 Close the registry editor and then restart your computer. Select the adapter and right click to open the menu. Click on the Properties link. Open the Ports Configuration tab. Click on the Port Setting button. Select the Port Number and click OK. Computer Browser. Net Logon. License Logging Service. Performance Logs and Alerts.

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