@Nunzio77.
You can check your app update settings via the user interface:
Menu>Settings>General>Update
click "More options" to view the dropdown extended menu.
If you have Automatic Update selected, then you will get automatic update.
You may be asked to Restart your PC following the update.
Thank you for the information.

I've checked and it's set to automatic update.
I have a "red" warning telling me that it is out of date and the old version is still there.
Will there be the new version after the reboot or do I just have to wait for it to download and install?
Is it specified when a restart is required?
I have recently been using Avast Free and therefore I still do not know the update mechanism on new software releases.
