As a daily Excel user, I've become accustomed to using various keyboard shortcuts that allow me to work much more efficiently. Switching between your mouse and keyboard can become tiresome ...

This can ruin a beautiful excel model. And it can take awhile to fix because you have to find the problem cell. The F5 key saves time in Excel by letting you jump to specific cells or named ranges.

An curved arrow pointing right. Every Excel expert knows how to navigate without a mouse and how to format data using keyboard shortcuts. But do you know how to insert a sum without typing the ...