Microsoft Office bug nags you with a pop-up every hour
 

Every software glitch is at least a little irksome, but Microsoft's latest bug is driving some people up the wall. Office users running a recent update have noticed a bug that ever-so-briefly pops up a background task window... every hour. It's ann...

https://www.engadget.com/2017/05/30/...ce-pop-up-bug/