Microsoft is actively testing a modified version of its blue screen of death (BSOD) within Windows 11, featuring design adjustments intended to enhance simplicity and usability.

Microsoft tests advanced theme customization with Color & Image Themes, daily wallpapers, and a live preview pane in Edge ...

One example is the option to change the background color of your document. Here's everything you'll need to do to accomplish the task, and, if desired, even set it as your default page color.