PLEASE PLEASE HELP!

[InsaneNinja]

Hey,
I love skyrim but one of the main story quests isnt letting me do it. It says ive done all the things and its ticked all the boxes but isnt in the completed quest section? PLEASE HELP. if you have experienced this please tell me and how to fix it Thanks!

 

[Nightmare137]

Which quest are you referring to? No body can help if they dont know which part you're on.