R-click means press/click the Right-hand mouse button. The Taskbar is
that area at the bottom of the screen that shows your open applications,
along with the start button. So with the mouse cursor on the Taskbar,
click the right-hand mouse button.
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.