After trying to clone my hard drive my new hard drive had a bootmgr missing error, that’s now irrelevant As I have reinstalled windows on that one , I have now tried to reuse my original hard drive And it goes to the login screen I enter my password it say preparing desktop. Screen is all blue and bottom right corner it says windows not genuine. I can only access the task manager. I have noticed that the partioned drive letters are not correct. See picture. I need to get my drive letter back to c: I think.... any help would be greatly appreciated!