Go in Windows Control Panel > Notifications area icons.
Browse the list for the ANEMAN icon :
If set to « only show notifications » mode, you have to click on the small arrow next to the notification area to see all “hidden” icons.
In « show icon and notifications » mode, the ANEMAN icon is always there when ANEMAN is started.
Right click on the Taskbar and select Taskbar Settings (or Properties > Customize depending on your Windows 10 version).
Click on “Select which icons appear on the taskbar” in the Notification area section.