Excel 2013, 64x. I'm trying to learn to mess with APIs so I downloaded the 64x Power Query from MS. When I click "From Web" it makes like it opens the dialog box, but nothing is there. My screen is "locked" as if there's a window open, but when I click, I get the audible notification. The only way to proceed is to Alt-F4 my way out of it, as if the window is visible. No clue. Please help!