Done. You now know everything. Unfortunately, that knowlege includes two things:
First, the knowlege that you cannot fix or change anything ever. To alter the predestined flow of reality would make the universe infinitely worse than doing absolutely nothing. For the rest of your life, you know everything that will happen, but you must follow your role in "the plan" as if you did not. You cannot even speak of the knowlege you possess.
Second. You know exactly when, where, and how everyone you've ever known or loved -or even so much as saw a photo of while surfing for porn on the internet- is going to die. You know the names and faces of everyone who will be at their funeral. And how THOSE people will die.
I wish: that it was no longer possible for humans to tell lies.