Bookmarks and favourites, and mystery message. topic

Does Favourites call itself Bookmarks in Windows 7?

I can click the Favourites star and get favourites, but when I want to add
an item it calls itself Bookmarks
and there is no list that I can find, and no way to show the file I want it
to go to.

I need to add shopping orders for Countdown etc.

Any ideas please? Is there a website where I can look up this sort of thing?

............................
Down by the clock there is a flag, and a message from Windows Defender
wanting to scan my computer.
"Solve PC issues one message". Is this a genuine message and should I let it
please?

Thank you
Geopelia