: In the background settings, use the "Fill" or "Fit" option to ensure the image covers the entire screen without awkward stretching.
: Right-click your desktop and select Personalize . 3840x2160 game of thrones 4k desktop background...
: If you want a dynamic background (like falling snow in the North), you can use free software like Lively Wallpaper to set video loops or YouTube links as your background. How to Change Desktop Wallpaper in Windows 10 : In the background settings, use the "Fill"