[PapaPalpatine]

> I just tried to use Excel for the first time in ages … I edit the cell and hit enter without changing anything. That cell updates, the other 299 don't. What? What?!

You sure that wasn’t an operator error? Sounds like a pretty basic feature to not have working.

[kibwen]

Trust me, I assumed I did something wrong. 20 minutes of investigation later, I exhausted every other reasonable possibility other than that the software is simply broken. Fun fact, the key combo to manually recalculate all cells is Ctrl+Alt+Shift+F9. That fixed it, but I'll never, ever trust Excel for anything again.