I am looking to upgrade my current i5-4690k with an i7-9700k, this would require a new motherboard as LGA1151 is required, as I would be getting a new motherboard I would also buy DDR4 RAM as my current RAM is DDR3 and woul more than likely not work with the new motherboard, my question is would I be able to upgarde all these parts without having to reinstall windows 10? I had windows 7 and upgraded to 10 and from what I've seen online it can be a pain trying to upgarde your motherboard and keep all my files and windows install. Part of me says just buy a new SSD and windows 10 again and start from a clean slate as I would essentially be building a new computer anways, any information would be greatly appreciated, I have seen that some people have said that windows 10 will work fine with a new motherboard but will require a product kye, I have no idea how I would go about getting that as my windows install was origianlly a windows 7 disk from about 5 years ago.