How to disable command prompt (cmd) in PC

Friends,  in this tutorial I will tell u that how can you make your computer more secure???Sometimes, ur friends or other relatives harm ur system through the command prompt.

Follow my instructions:

• Go to Start.
• Click run.
• Type regedit in Run and hit enter.

• Now Browse as
• Local Computer Policy >> User configuration >> Administrative >>Templates >> System
• Now You will see an item named Prevent access to the command prompt

• Double click on this item. This will open a pop up window.
• Select Enabled tab from this window to disable command prompt on your windows based computer.
• Restart your computer.