Thanks for your question! You will need to go to the "Personalization" area in your computer settings to add a photo as your background. Here is a link to instructions from Microsoft (there is a tab for Windows 10 & Windows 11): support.microsoft.com/en-us/windows/change-desktop-background-and-colors-176702ca-8e24-393b-15f2-b15b38f69de6#:~:text=Select%20Start%20%3E%20Settings%20%3E%20Personalization.,around%20the%20world%20every%20day.