I have Norton Internet Security on one computer and understand that I can use it from my Norton account for replacing McAfee on another computer (new DELL).
To do it safely - Can I do the necessary operations OFFLINE, like this?
A) to download, and NOT to execute - MCPR (McAfee cleaning from McAfee) and Norton file (from my account)
B) go offline and clean my DELL from McAfee first with Windows 8.1 Add/Remove and next execute downloaded MCPR for additional cleaning
C) still offline execute downloaded Norton file for its installation and then go online when it would requre.
Many THANKS for attention and help