I would look at better motherboards. You have all these nice, expensive, components plugging in to a rebranded Asus.
I would consider the Asus P8Z68-V/Gen3 (or Pro) or MSI Z68A-GD55 G3 (or 65 or 80) feature comparison
Is the copy of Windows on your hard drive Retail or OEM?
If OEM the license is tie to the motherboard it was installed on, not the hard drive.
Please read through the thread thoroughly before responding.
Nobody wants to read a wall of text, formatting is your friend.
i5 3570k | 8GB G.Skill 1600MHz | R9 290 | SeaSonic 750X