The Change Home Screen allows users to customize their default landing page when they open the application. Users can set, change, or remove the home page screen. To set/change your default homepage:
Navigate to the User Profile menu (top-right corner).

Click Change Home Screen. The Select Home Screen dialog box appears.
Select the preferred homepage from any of the following options:
Popular Pages: Select any of the commonly used pages.
All Pages: Select any from the list of available pages in the application.
Note:
Selecting Blank Page will result in a blank home screen.
Click Save. The selected page will be your default home page.