The Windows Store offers various apps that users can browse through, purchase, or get for free to download and install to their Microsoft account in Windows 10 PCs and devices.
To be able to install apps from the Store, you must be signed in to the Store with a Microsoft account. When signed in to the Store with a Microsoft account, you will be able to install any apps already owned by that Microsoft account.
This tutorial will show you how to manually check for updates in the Store for the installed Windows apps for your account in Windows 10.