After encountering numerous issues on win 10 with my SP3, I have decided to roll back to 8.1. However - the files to do so seem to have been deleted. I am not sure how they got deleted as when I attempted to roll back earlier yesterday they were there. The only thing I did from that time was I used the media creation tool to make a win 10 usb stick in case I decided to give it another try later on. Now it will not allow me to roll back. I still have the windows.old folder on the C: drive and it has only been 19 days since I upgraded. Anyone else have any issues rolling back after copying win 10 to usb stick?