Clear the desktop completely to make the launch program more efficient Part 1

Too many desktop icons can slow down the system startup, and it's hard to find what you need at a glance. Also, when we are in full-screen browsing mode and need to open another program, we have to press Win+D to show the desktop, then struggle to find a certain software icon among the clutter, which greatly reduces operational efficiency. Therefore, we need a faster way to launch the programs we need. Among the following methods, some will use small software tools, while others only require regular Windows operations.