Sometimes Windows built-in apps don’t work well or crash for unknown reason. There are many ways you can try to make those apps behave well, and one of them is to reset the apps to their default state. Resetting Windows built-in apps will lose your preferences and sign-in information from the apps, but in certain cases it could be helpful to solve the problems of the apps. This post will demonstrate how to reset an app in Windows 10. Please follow the easy steps we list below in correct order.