OK, at the the computer screen (right hand side) you should have a AGV icon. It is 4 coloured squares yellow,blue,green & red, but it will probably have a red i in the middle of it. Double mouse click on this icon (or right hand mouse click then open AGV user interface).
The AGV panel will open & will probably show an error message under the "Update Manager".
Make sure that you are connected to the internet & then double mouse click (or right mouse click then Open) on the Update Manager.
AGV will open the screen below.

- AGV.jpg (257.02 KiB) Viewed 544 times
Click on Update now & AGV will search for the latest file. After a few seconds a "pop up" should appear & say that a new update is available & do you want to download it. Say Yes & it should start downloading & then installing the latest file - this does take a few minutes.
After a pop up will appear saying all is updated.
You can also adjust the time when AGV tries to update itself on the above update screen as well.
Hope that helps..