Notification Area
1. Right click an empty area in the taskbar and select Properties
2. In Taskbar tab, click Customize button
2. In Taskbar tab, click Customize button
3. Unchecked the box Always show all icons and notifications on the taskbar to select which icon to display and which hide. Click OK.
4. Show some icons are hidden
5. Checked the box Always show all icons and notifications on the taskbar to show all icons
6. Shows all icons