Let's move on to the steps of setting the background picture in Windows 10.
Step 1: Go to the Settings tab in the Windows Startup.
Step 2: Go to "Personalization" under the "Settings" tab.
Step 3: Under Personalization -> Goto Background -> You are able to see the "Picture" option in Background.
Step 4: Three options you can see, you are able to.
  1. Picture
  2. Solid Color
  3. Slideshow.
Step 5: Select the picture in which you choose it from the drive.
Step 6: "Choose a fit" The options available are:
  1. Fill
  2. Fit
  3. Stretch
  4. Tile
  5. Center
  6. Span