I am trying to upgrade a MSI all-in-one that i have.I want to put an SSD in it and some more RAM. I'm not really worried about the nuts and bolts of doing it, its the OS reinstall procedure that eludes me. I dont know the steps i need to take to get my AIO back in working order once i make the swap. I dont have any original disks or anything for it and it has been upgraded to windows 10. so am i stuck with this HDD? Let me know if i failed to post information that is required to answer my question.......thanks in advance