To be honest i would reinstall Windows from scratch - too much potential for driver clashes.
Besides if you have an OEM copy of Windows it probably won't like you changing the Motherboard and CPU and you'll have to reactivate with MS again.
Hands-on: Samsung Galaxy S8 review
1995-2015: How technology has changed the world in 20 years
Samsung's beautifully designed Galaxy S8 makes for better VR experiences too
47 iPhone camera tips to help you take better photos
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.