If you accidentally moved your taskbar from the bottom to the top, and you want to move it back, please follow the steps below. With the same steps, you can also move the taskbar from the bottom to the top.
Step 1: Right click the taskbar where there is no icon;
Step 2: A window appears, select "Taskbar settings" from the drop-down list;
Step 3: In the "Taskbar" window, move down and find the "Taskbar location on screen" box. Click and select "Bottom" from the drop-down list;
Step 4: You will notice the taskbar moves down to the bottom.