Heres the dillema... I have a dell venue 8 pro that I put windows 7 ultimate on. I then upgraded to windows 10 pro and got free OS and activation. I now would like to CLEAN install the new build using media creation tool but since the preintallation has both home and pro on it now it detects the original oem home key. (assuming the bios) i no longer have the option to pick which windows version I need to install. The installer simply bypasses the index sceen and chooses to imstall windows 10 home without my consent. ive used the same usb stick in non oem machines and the installion media lets me select which version home\pro i want. so how can i go about fixing this? is this a mistake on microsofts part?