There are some apps come with Windows, for better performance and new features, we need to make sure they are up to date. This including Snipping tools, Whiteboard, Outlook (new), Clipchamp, Photos, etc. 

By default, the Microsoft Store is pinned on the task bar. If you have unpinned it. Please go to start menu to search "Store".

In Microsoft Store, click on Library on the left menu.

Then click on Get Update button.