There is only one surefire way to block **** and it involves six easy to do steps.
1. Look at back of computer
2. Place hand around Network Connection cable or modem connection cable
3. With a firm grasp sharply pull on the cable as to sever the connection
4. Keep pulling the cable until it is successfully disconnected from its socket.
5. Congratulations, you have successfully blocked ****.
6. Give yourself a pat on the back.
* Not responsible if you actually rip the cables out and mess them up or your computer. Perform these steps at your own risk.