How do I disable a command prompt under the win7 system?

1. First, we press the Win7 flagship computer keyboard Win+r shortcut to open the computer's running window, in the Open Run window, we enter gpedit.msc and click Enter, so you can open the Win7 flagship Computer Group Policy Editor window.

2. In the Open Group Policy Editor window, click to expand User Configuration-Management module-System in the left menu, and then in the right window, we locate and double-click the "Block Access Command Prompt" option in the right-hand window.

3. In the Open edit window, we change the default setting to Enabled, and then click OK to save it.