You can choose from a variety of icons provided by Windows 11 or use a custom icon of your choice. This method allows you to change icons for commonly used desktop objects such as Computer, Recycle Bin, and User's Files.
Select the icon you want to change (e.g., "Recycle Bin (full)") and click Change Icon... . how to change icons on windows 11
This method changes the system icons on your desktop background. You can choose from a variety of icons