The Quest "Revealing The Unseen" Will Not Start.

[Brandonwigwam]

So I just completed the College of Winterhold Quest "Good Intentions", but after Savos Aren finishes dialogue with me, tells me to talk to Mirabelle about the staff of Magnus, The quest that's supposed to follow up afterward "Revealing The Unseen", but for some reason or another it won't for the life of me start. I've tried reloading (Several Times), Going through console commands to get it working(From trying to force Mirabelle to start the dialogue with the "Say" Command To trying to reset both quests with the "reset" command, to the set stage command to try and the quest, but nothing seemed to work). Now I have the Unofficial Patch installed, which is supposed to fix this issue, but from what I found it seems to only fix one thing that causes the bug (that being the death of Sergius Turrianus, prior to the quest), and that apparently this bug can also be caused by accidentally clearing Mzulft prior to doing quest, which I, unfortunately, have done. Problem is, the save file prior to entering Mzulft is A; Long before I even got to this point in the questline (essentially before I completed both the Dragonborn and dawnguard DLC's, the main quest, civil war quest, Companions quest, etc.), and B; I have long since deleted the save file, to begin with(All my save files are stored on an SSD, and they take up far too much space), and I've been spending hours online trying to find a solution to my issue and found nothing. So I'm hoping someone here will something that could help me, cause right now I'm totally stumped.

[sopmac45]

Have you recently added a new mod to your list or changed the load order ? Either yes or no, open LOOT and see if the master files need to be cleaned, if so, then proceed to do that so that may be the cause of the problem and also go into Steam, right click on Skyrim, go to properties, local files and validate the game files; after you do this, your video game settings will reset to default so make sure to tweak again as you had it before doing this. Restart the computer and try if the problem was fixed.