Agh somethings wrong!!!! I opened a file and when that message of "Program not found" I browsed and I clicked on my Word program (because it was a Word document), and now all my programs on my computer open word! Some don't but most if it does. I would send a snap pic, but the snipping tool program also opens word! (All my program icons changed into a word document but a piece of paper in the back of the icon.)