Intermittently I've been running into issues where the auto fill handle will just stop working on my Excel sheets. When you mouse over the bottom right corner of the cell, the handle changes to the proper black plus sign looking one. However, when you
double click to fill down, nothing happens. Since I'm doing this for an epoch date conversion, the regular fill box isn't working as it's just incrementing the date by 1 each time rather than following the formula/cells.
The options are enabled for the Autofill handle. I've tried disabling, re-enabling the handle, generating brand new sheets, everything I can think of.
So, for instance, using this formula {=((M2/1000)/86400)+(DATE(1970,1,1)-DATE(1900,1,1))} to convert epoch time, I'm unable to fill subsequent rows beneath the initial row it's input in. Every article I've found online simply shows you how to enable the feature
but has zero feedback for troubleshooting beyond turning it on or off again.