Skyrim Quest Scroll Scouting – Talk to Urag gro-Shub to learn more about the Elder Scroll
https://www.youtube.com/watch?v=rpYwPxEHaSE
The solution is below: “WHEN THEY JUST STAND STILL AND GLITCH OUT, OPEN THE CONSOLE AND TYPE: setstage mq206 70. YOU WILL THEN LEARN DRAGONREND.