The first thing to do when this sort of thing happens with all programs in a suite is a repair install.
Brian - Windows 10 Pro, 64-Bit, Version 1809, Build 17763
~ Bertrand Russell
The psychology of adultery has been falsified by conventional morals, which assume, in monogamous countries, that attraction to one person cannot co-exist with a serious affection for another. Everybody knows that this is untrue. . .