Customizing your background in Windows 8.1 involves two main areas: the standard Desktop and the modern Start screen. While Windows 8.1 reached its on January 10, 2023 , you can still personalize its appearance through built-in settings. Customizing the Start Screen
: For the best results, use high-resolution images. If your wallpaper appears blurry, ensure the image dimensions match your screen resolution. Finding New Backgrounds
: To use your current desktop image as the Start screen background, look for the thumbnail of your desktop wallpaper in the bottom-right of the personalization options and select it. Changing the Desktop Background Backgrounds 8.1
: From this menu, you can select from various pre-installed background patterns or change the background and accent colors.
Windows 8.1 Wallpaper = Loss of Shaprness + Quality - Microsoft Q&A Customizing your background in Windows 8
The process for the classic desktop remains similar to previous Windows versions but is accessed through the new interface. :
: Open the Charms bar by moving your mouse to the bottom-right corner, select Settings , and then click Personalize . If your wallpaper appears blurry, ensure the image
Right-click an empty space on your desktop and select . Click on Desktop Background at the bottom of the window.