Open Company Portal by selecting Company Portal in your Start Menu.
Locate and select the IT HUB app by typing HUB in the search bar & pressing the Enter key or scrolling through the available apps.
Select the Reinstall button to begin downloading and reinstalling the application.
During the install process, the IT HUB icon in your task bar will disappear. When the program is reinstalled and functioning normally, the IT HUB icon will return to the task bar.