Microsoft Excel Help


It's not me, it's you.
So. I have a few spreadsheets that have a crap ton of forumlas in them. My boss viewed two of these from Kentucky (I am in TX) because he is out of town and wanted to review them. Now that he has done that, the formulas are no longer auto updating, and I have to hit F9 for it to do so. Anyone know how to change that function back to where I don't have to constantly be hitting F9 for it to update?