You can change folder icons in Windows 11 by right-clicking and selecting "Properties" and "Customize." Desktop icons like the Recycle Bin are changed in the Settings under Personalization and Themes.
How to zip large files on your Windows 11 PC (and whether third-party tools are necessary) ...
Interestingly, Microsoft doesn't let you set up a copy of Windows 11 without an active internet connection. Unless, of course ...