There is nothing more frustrating than when someone pastes a value on top of a formula in your spreadsheet. This can ruin a beautiful excel model. And it can take awhile to fix because you have to ...

Suppose you are a project manager using Excel to track your team’s tasks. You have created a database with columns like Tasks ...

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 formula? Have you struggled to ...