Hello, thank you for taking your time to help me with my issues. I am in need for an upgrade and so i have decided to keep the current hard drive I have right now. The issue is that since i am getting new components, I would need a new Windows license but the hard drive that i have now is running windows 7. Would I be able to just plug in my hard drive and be able to install windows 10 without any issues or would I have to uninstall windows. (Also i don't care about the files i ahve on this hard drive, I am only using the same one just to save money.)