How to update Windows Store applications in Windows 8.1.

Windows Store apps can be updated manually, or set to automatically update, from within the Store app. Follow this procedure to update the Windows Store apps.

1. On the Start screen, click the Store icon.
   
2. In the Store screen, point to (but do not click) the lower-right or top-right corner of the screen, and click to select the Settings charm.
3. In the Settings screen, click App updates.
   
4. In the App updates screen, to manually update apps, click the Check for updates button.
   

   NOTE: To set apps to automatically update, under Automatically update my apps, and click to set the button to Yes.
   

5. The App updates screen will refresh to display all apps that have updates available.

   NOTE: By default, all apps that have an update available will be selected.

6. With the desired apps selected, click the Install button to begin the update process.