!Rant
I'm helping a customer who calls in all the time for support. At the end of a call this exchange happens.

Customer: So I have this game...

*Points at a solitaire icon on his desktop*

Customer: If we open that up, there's this little thing here...

*Game opens and there's an ad in the bottom right corner*

Customer: Can you get rid of that?

Me: I can't, not in applications like this. This is the free version of the software and add are how they make their money. If you did want to play without ads, Microsoft has the Solitaire Collection for free

*Makes shortcut to Solitaire Collection on desktop*

Me: There you go