Change between Dark and Light Theme, Dark Theme is best and the default.
Change the default download resolution to your preferred wallpaper size. Not all wallpapers are available in every size.
Designed and built by Michael Gillett. The images are provided for wallpaper use only. Copyright 2020 Michael Gillett, Microsoft and/or their respective owners.
If you have any questions or suggestions contact @MichaelGillett on Twitter.