Your computer has a resolution with the height of 768. When the eSpace IVS C/S client receives an alarm, an alarm notification window is displayed, but the lower part of the window is blocked by the taskbar on your PC desktop.
You are advised to hide the taskbar.
To hide the taskbar, right-click the taskbar and choose Properties from the shortcut menu. On the Taskbar tab page that is displayed by default, select Auto-hide the taskbar and click Apply.
On the computer with the resolution height 768, the alarm notification window is blocked by the taskbar on your PC desktop. It is recommended that the screen resolution be higher than 1440 x 900 pixels.