Among the many iconic changes in macOS Tahoe is the icon used for the Mac’s internal storage. Since Macs no longer use hard drives, the hard drive icon in macOS Sequoia and older isn’t accurate. So, ...
You can change nearly any desktop icon on both Mac and PC. To change desktop icons on a Mac, open the "Get Info" menu and paste in the picture you want to use. On a PC you'll need to make a .ICO file, ...