Description: If you want to have the next cell selected to be to the right instead of down, you can simply change the editing order inside of Excel 2013.

1. Click on File.
   
2. Click on Options.
   
3. Click on Advanced.
   
4. Click the down arrow, under After pressing Enter, move selection.
   
5. From here you can select, down, right, up, left. Select the direction of the next box you want to be selected when you press enter.