How do i install Norton Premium Internet Security on my computer?

I have it as a disc, and when i put it in my new computer it keeps telling me to restart the computer

Cybercrime automation demands new response and new skills – Computer Weekly

He noted that organisations still tend to spend the bulk of their IT security budgets on network firewalls and anti-virus protection, while leaving applications ripe for attack. The essential question is whether an organisation’s web applications could …
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How do I make my old computer into a home security system with cameras?

I have this old computer lying around and I want to install some cameras into my home. What do I need to make this work?
For example, what software and other necessary stuff do I need for my computer?
Also, I don’t want to spend a lot of money on this, so cheap tips please.

Thanks

Why are things still being blocked on my computer if i got rid of cyber security?!!?

My computer had the cyber security virus and my friend got rid of it for me. Or so i thought. Things are still being blocked, saying it isnt trusted. I have McAfee and did a full scan last night. What should i do!!!??