I'm thinking about replacing my main hdd (have a secondary one that's bigger) that has my OS on it with a ssd and buying a new copy of windows 10 since it would be gone after removing my main hdd. The concerns I'm having come from things like will there be issues with programs since I removed my main hdd that they were installed on, or since I removed the hdd will everything just be wiped like a new computer. (keep in mind I have a secondary 2tb hdd that I'm fine putting things on from before that I had, I'm just wondering if there'll be issues with me doing this.)