How to Repair the Missing “Show Desktop” Shortcut
If the “Show Desktop” button on the Windows 10 taskbar is missing, this article will show you how to fix the problem. In the bottom right corner (right next to the Action Center icon) of the Windows 10 taskbar, there’s a “Show Desktop” button.
If you hover your mouse over this button, you can view or preview your desktop – and if you click this button, all the apps and folders in the taskbar are minimized to show the desktop. If the Show Desktop button is missing, not working, or not available, this message may be helpful.