One more way to change the desktop wallpaper in Windows is to open the Personalize option on the desktop (called Quality in Windows XP). To do this, do the following:.
Right-click on the desktop and select Personalize. (Or in the Windows 10 food selection, most likely to Settings > Customization > History.).
In Windows 8/7/Vista through Control Panel's Customization applet, and in Windows XP through the Present Control Panel applet.
Under the History dropdown, select Picture.
You can choose to make use of a pre-loaded picture from Microsoft or select Browse to discover a different picture on your hard disk.
You can also decide if you want the image to fit, stretch, or fill the display, or even for it to be tiled, focused, or covered across numerous displays.
Some versions of Windows have added options here, like automatically transforming the desktop wallpaper after so-many secs, which is available in convenient if you don't intend to work out with simply one background.