I'm having trouble with Excel Online from Office 2016. For some reason, my fill handle is not working properly. It now only allows me to select a single cell, or a row OR a column but not both. For instance, I'm trying to select cells D4:F39. It will only allow me to select row D, or column 39--but not all of the cells like I need it to. I'm not sure what I did wrong. Excel was working fine when I first started. Please help!
Solved by T. F. in 19 mins