Step By Step Process:
First Open Notepad and copy below code and paste.
@Echo off Ipconfig /release
Save File as a .bat extension.example: Cz.bat
Send it to someone, when they open file then Their IP address will be lost, and therefore they won’t be able to fix it.
How to Fix:
However, this is VERY easy to fix. Simply type in notepad:
Save File as a .bat