Like any other law, copyright laws do not "prevent" anything. However, they are designed to give a copyright owner the power to punish those who violate the law.
Copyright laws restrict who can reproduce, publish, distribute, modify, publicly perform, publicly display or digitally transmit various types of copyrighted works, with numerous exceptions. Not all works are copyrighted and copyrights eventually expire.
prevent the occurrence of prevent something from happening
The answer is: "how is this happening"?
You can't prevent this from happening because earths weather does what it wants to and you can't control the weather so you can't
you cant prevent storms from happening that's impossible.
Yes it is legal to download PC games past copyright because copyright is to prevent people from copying.
prevent
stay at home
A business holding a copyright on something can prevent others from abusing it, and make money by licensing its use.
On the internet .You can send it to your desktop and save it considering copyright doesn't prevent it
what must be done to prevent this from happening
You can't prevent it from happening, because it's hereditary.
You can't prevent it from happening, because it's hereditary.