How to change desktop background in windows 7

- How to change desktop background in windows 7 starter
- How to change desktop background image in windows 7 starter
- How to change desktop background picture in windows 7
- How to change desktop background color in windows 7
- How to change desktop background windows 7 from google
- How to change theme desktop background windows 7
- How to disable desktop background change in windows 7
- How to change desktop background on dell laptop windows 7
- Steps to change desktop background in windows 7
- Shortcut key to change desktop background in windows 7