I have an Msi gaming laptop that came with a preinstalled genuine windows 8.1 home edition. At some point i decided to switch to windows 8.1 pro which was not legit, i used a Windows activator tool. I then updated it to 10.1, after using it for some time i can tell that the difference between a genuine windows copy and a cracked one is gigantic and i see now that ive made a huge mistake. My laptop never came with a Windows Cd, or a Windows activation code cuz i believe all that info is stored on the chipset. Is there a way for me to go back to the genuine windows i actually own? All help is appreciated. Thank you in advance.