you don't need to change anything in the registry to get these themes it available in the Microsoft store (i removed the links because youtube deletes the comment with links) Sunset (dark) - productId/9NRCB099Q5LV Sunset (light) - productId/9N59DJPG2G18 Flower (light) - productId/9NWHZJ3XFMJ7 Planets (dark) - productId/9PN6SWSN93DC Planets (light) - productId/9N6WZH11P7PH Flower (dark) - productId/9NQ48RCBQ4LM but if Microsoft decides to add themes to Education you will need to find those themes in the store it will not be added automatically