1. Click the 'Developer' tab, click 'Visual Basic' and click the 'Insert' menu. Click 'Module' to insert a new VBA code module.
2. Type the following to create a new sub procedure:Private Sub removeColumns()
3. Type the following to remove column B from the active sheet:Columns('B:B').SelectSelection.Delete Shift:=xlToLeft
4. Edit 'B:B' in the previous step, and type the column letter you want to remove. Type 'End Sub' to end the procedure, and press 'F5' to run the procedure and remove the column.