If no such thing as an 'out of date/missing driver', why the message about it ?
Software can provide alerts and messages about anything it wants to. For whatever reason AVG (it seems) decided it would be a good idea to exploit people's lack of technical knowledge and trust of their software to try to market other components they sell. It cannot be a coincidence that AVG also provides useless "Driver Updater" software.
If there are no symbols in Device Manager, then you are not missing drivers; And as drivers do not have a best before date, they cannot go out of date, either.
And what is that Google Anayiltics opt-out browser ?
If you want to opt out of Google Analytics Tracking, you install the browser add-on.