Imagine opening an Excel file expecting to see numbers, only to find that every cell displays formulas like =SUM(A1:A10), instead of the actual results. It can be confusing and frustrating, especially ...

Alright, so here is a weird one that has hit me several times. Some hotkey (or combination of keys) while I am copying/pasting formulas in Excel basically 'locks' the formulas so they do not calculate ...