This article explains how to update apps in Windows 11. There are two main categories of apps installed in Windows 11: Microsoft Store apps and third-party apps.
How to Update Apps on Windows 11
Apps installed through the Microsoft Store are automatically updated by default. However, you can manually update an app if you know there is a newer version available and Windows hasn't given it to you yet.
Select the Microsoft Store app (the shopping bag icon) on the taskbar.
Select Library at the bottom left.