Microsoft Excel 2013's Home tab includes options in the Cells group to insert a blank sheet column and to delete unwanted sheet columns. The row of alphabetical column headings stay in the same ...

Can't See Columns in Excel. Over the course of a long night, you prepared your spreadsheet. However, when you looked at it the next morning, you find that you cannot see several columns.

Delete enough rows or columns to make room for what you want to insert and then try again. Microsoft Excel can’t insert new cells because it would push non-empty cells off the end of the worksheet ...