Win7 how to use the "ncpa.cpl" command to open the network connection

1. First, press the win+r shortcut on the win7 computer keyboard to open the computer's running window. If you are not used to using the shortcut key, you can click to open. Menu, then click on the Run option in the Start menu, which also opens the Run window.
2. After entering the “ncpa.cpl” command in the open running window and click Enter, or directly click the OK button at the bottom of the window, you can open the network connection window.
Knowledge points:
CPL files, also called Control Panel Items, are stored in the system32 folder of the system installation directory. They correspond to the items in the control panel, and the access of ordinary users is affected. limit. It can be opened by shell32.dll, control.exe. In addition, you can also open the call to the Open command directly in the Explorer (substantially called shell32.dll).
CPL files are essentially Windows executable files, but they are not files that can run directly and independently, usually opened by shell32.dll.
The vast majority of cpl files in the system32 directory are Windows system files, with the "archive" file attributes, and the file protection features of the Windows operating system protect them from tampering.