1. Right-click on the Taskbar and select Taskbar Settings in the context menu.
2. Under the Taskbar tab, you will find various customization options, including:
-Taskbar location on screen
-Auto-hide the taskbar
-Show Cortana/search box
-Show people on the taskbar
-Use small taskbar buttons
-Combine taskbar buttons
-Lock the taskbar
3. Make any changes you wish to customize your taskbar.
4. Click the Apply button to save your changes.