I have a macbook, so what I did was go to a friends house ( he has windows and the software), plugged it into his computer, and changed the settings there. If not use you can put away by folding it’s leg and place it under sofa or bed. The lid of the product cannot connnect to the body and its completely useless. I wore them again another day and the pain was unbearable. Trust me, it is worth the extra 25 dollars to upgrade to these. Muy bonitos y cómodos I also get sores on the backs of my feet still from these so I have to wear socks. They are also comfortable for the ride! We love Teva and count on the quality and reliability of the brand but this product was a complete fail for them. In most shoes, I wear 8.