hello every have a question?
how can you make sure that your computer is hack free w/c, means no one can hack your system?
what will be the possible way to prevent from being hack?
what software that i can buy to protect my system?
how do they hack your computer?
what possible solution that i can make when im being hack?

thanks in advance
pls. forgive me for asking so much question it's my nature to ask question to gain knowldege