Microsoft's spreadsheet program can do way more than you might realize. These are the hacks and tricks you need to know.

How to remove Split 1] How to freeze a single row and column in Excel To freeze a single row or column, click on the View tab, click Freeze Panes, and then click Freeze Top Row or Freeze First Column.

It is really easy to unhide all rows and/or columns in Excel, but make sure that the cells are not frozen and the sheet is not locked.

If you want to resize or adjust Column Width in Outlook manually by yourself, you will have to disable automatic sizing as explained in this post.