Another means to transform the desktop wallpaper in Windows is to open the Personalize option on the desktop (called Feature in Windows XP). To do this, do the following:.
Right-click on the desktop and choose Personalize. (Or in the Windows 10 menu, most likely to Setups > Personalization > Background.).
In Windows 8/7/Vista through Control Panel's Personalization applet, and in Windows XP via the Display Control Panel applet.
Under the Background dropdown, choose Picture.
You can choose to use a pre-loaded image from Microsoft or choose Browse to find a various image on your hard disk.
You can also choose if you want the picture to fit, stretch, or load the screen, or even for it to be tiled, focused, or extended across multiple displays.
Some variations of Windows have additional options here, like automatically altering the desktop wallpaper after so-many secs, which comes in useful if you don't wish to resolve with simply one background.