Thank you everyone.
I wanted to make sure that if I turned off Messages about Windows update, then it
would still advise me when there were new updates.
Im now in the land of 'nag circle', the only way out seems to be 'turn off messages about Windows update'.
If I do that will it still advise me if theres updates waiting to install?
I see from Berricks example that there is a separate section for security and maintenance.. so as long as it still advises me when there are any.. then I should be good to go.
That was the page I was looking for.. it isnt immediately obvious from where you click "Turn off messages about Windows Update", because it just does so without taking you to that particular page. Now I know where it is... its obvious.
----
PS I should explain why I was confused.
When you click "Turn off" - this is what you do see.. and you can now perhaps see why I was concerned about Windows not advising me if there were any important updates. (see cap)