Manage win10 system lock screen status application method

Win10's lock screen interface is similar to the previous Win8.1, and also supports the display of the application state on the lock screen interface, but the setting method is different. So how does Win10 view and add applications that will display status on the lock screen?
Operation method
1. Open the computer settings (Settings).
2. Choose personalization.
3. View the application that will display the status in the lock screen interface preview.
4. Click “+”Add an app.
Win10 lock screen not only has a protection function, but also can automatically play slides when the lock screen is set, which is a personalized function.