How to Change Your Desktop Background in Windows 10
www.wikihow.com
Open the Background dropdown menu. Choose a picture, color, or slideshow as your wallpaper. Right-click the desktop and select Personalize. This option is at the bottom of the drop-down menu. You can change your desktop background to a photo you saved on your device.
How to Change Your Desktop Background in Windows 11 or 10
helpdeskgeek.com
Setting a solid color as your background follows mostly the same procedure as setting an image. Press Windows + I to open Settings. In the Settings window, choose Personalization on the left, then Background on the right. Select the Personalize Your Background dropdown, and then choose Solid Color.