Press F5 to run the application.

1. Click the Click Hello button to create the Hello Excel file. You should receive a message in the TextBox letting you know that it's been created:
2. Click the Save button. The Save As screen appears.
3. Enter a file name for your workbook and click Save.
4. Open the book in Excel. It will look similar to the following image.
   
   

Congratulations! You've completed the Excel for UWP quick start.