电脑桌面怎么换

To change your computer desktop background, you can follow these steps:

1. Right-click on an empty area of your desktop.
2. Select "Personalize" from the dropdown menu.
3. In the Personalization settings window, click on "Background" in the left sidebar.
4. Choose a new background image from the options provided or click "Browse" to select an image from your computer.
5. Once you have selected your desired background image, click "Choose picture" or "Save changes" to apply the new desktop background.

This process may vary slightly depending on your operating system and version.