One more way to alter the desktop wallpaper in Windows is to open the Personalize choice on the desktop (called Properties in Windows XP). To do this, do the following:.
Right-click on the desktop and choose Personalize. (Or in the Windows 10 menu, go to Setups > Personalization > Background.).
In Windows 8/7/Vista via Control Panel's Personalization applet, and in Windows XP via the Show Control Panel applet.
Under the Background dropdown, choose Image.
You can decide to make use of a pre-loaded photo from Microsoft or choose Browse to find a different picture on your hard disk drive.
You can also choose if you desire the picture to fit, stretch, or fill the screen, and even for it to be tiled, focused, or extended throughout several displays.
Some versions of Windows have added choices below, like automatically changing the desktop wallpaper after so-many secs, which is available in useful if you don't want to clear up with simply one background.