If you want to change the background image of your homepage, here’s what you need to do:
1. Log into your Google Account on the web.
2. At the top right of the page, select “Settings” from the menu and then click “Your Homepage”.
3. Scroll down to the “Background Image” section.
4. Select an image from the list of options, or upload your own image from your computer or phone.
5. Once you have chosen your desired background image, click “Save Changes”.
And that’s all there is to it! Now you have a personalized Google Homepage tailored to fit your needs.