There are a few steps you can follow to change your Hotmail account to Outlook:
1. First, sign in to your Hotmail account and go to the settings page.
2. Next, click on the Accounts tab and select the '+' sign next to "Add an account."
3. Enter your Outlook credentials into the appropriate fields and click "Sign In."
4. Once you've signed in, you'll be able to access your Outlook account from within Hotmail.