Ok guys I'm new to this game and fully addicted at this point but I've encountered a problem. I'm playing on an xbox and my quest marker for one specific quest is not showing up! All the other quests are working fine but this one will not show me where I need to go! Extremely frustrating as I'm sure most of you can understand. Any idea on how to fix this problem?

wrong forums, this is the ESO forums, not the Skyrim one.

I know it might sound obvious, but, have you read the quest log ("Have you tried turning it off and on again? Is it plugged in?")? It might give you some information

Do you have the Dragonborn DLC? If its not appearing as a map marker then its likely on Solstheim if its a radiant quest.

Some quests don't have markers. Like if you get a quest to collect 10 artichokes it won't have a marker until you collect them all.

There's one or 2 other types that don't have markers as well.