1. From AWS Marketplace, you will see "Key Pair" at the bottom of the page.
2. Click “Visit the Amazon EC2 Console” in the “Key Pair” menu.
3. Create Key Pair
4. Enter any Key Pair name
5. Key Pair Created.
6. Return to AWS Marketplace
When you reload the page, you will see the Key Pair you’ve just created.
* Please note: Reloading the page will remove the instance type you’ve selected and will be replaced by the default instance type.
After refreshing the page, review all your settings prior to hitting “Launch”.