If you find yourself scrolling a lot while using spreadsheets because you need to check across rows and columns, freezing them might be just what you need.

Press F10, and small letters appear over each ribbon tab and quick access toolbar item. Alt+H takes you to the Home tab, Alt+N to Insert, and so on. Once in a tab, additional letters appear for ...

If you want to spell check specific regions, parts, cells or columns of your Excel spreadsheet, then here's how you can do it. No need to spellcheck the entire document!