To hide a folder, create the folder, right-click it, select "Properties," enable "Hidden," and choose Apply > OK. Create a shortcut to the folder, right-click it, select "Properties," click "Shortcut ...
You can add any custom folder under This PC in File Explorer in Windows 11/10 by editing the Registry by following this tutorial. In Windows 11/10 File Explorer Navigation Pane, if you want, you can ...