Not many of you know: How to disable UWP application notifications on the Windows 10 lock screen? »Although, it is believed that this procedure is simply necessary to minimize the appearance on the lock screen of information that many users absolutely Should not be available.
First, you need to open the "Parameters" application, then go to the "System" section, switch to the "Notifications and Actions" tab and move the switch labeled "Display notifications on the lock screen" to the "Off" position. 
If for some reason the above described method does not suit you, then you can do this operation using the registry ... To do this, you need to open the "Registry Editor" with the "Regedit" command and go to the following path: HKEY_CURRENT_USER \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Notifications \ Settings.
As soon as you get to the last subsection, you need to create in it a non-variable creation of a 32-bit DWORD parameter, which has the following name: "NOC_GLOBAL_SETTING_ALLOW_TOASTS_ABOVE_LOCK". 
The value of the parameter you create must remain equal to "0". 
Whichever version you choose, disable notifications for UWP applications on the Windows 10 lock screen you will instantly and reboot nothing. In addition, it is worth noting and the moment that not one of the two options described above, do not than do not differ from each other, so there is no difference which type of configuration you will be using exactly in your OS.
