How to replace Win10 default lock screen wallpaper?

Win10 is a lock screen wallpaper replacement function, so netizens must ask, why should we modify the default lock screen wallpaper? Friends who have used Windows10 may have found that although they set a custom lock screen wallpaper in the system However, the default lock screen wallpaper will still appear from time to time. This situation usually occurs when the user is not logged in and the multi-account login interface. If you lock it after logging in to the system, a custom lock screen wallpaper will usually be displayed.
So, is there any way to modify the default lock screen wallpaper? Of course, if you have such a demand, let me follow it here:
Note: This method needs to modify the registry, in operation It is recommended to first create a restore point for your system according to "How to create a restore point and system restore tutorial" to restore in case of error.
1, first prepare a picture that you want to use as the default lock screen wallpaper. These images can be used if you are using the focus lock screen feature.
2, press Win+R to open the run, enter regedit and press Enter to open the registry editor;
3, expand the following location:
HKEY_LOCAL_MACHINESOFTWAREPoliciesMicrosoftWindows
In this location, create a new item named Personalization, as shown below Show

4, click on the new item, create a string value named LockScreenImage on the right side, as shown below, this value represents the path of the default lock screen wallpaper.

5, double-click the new value, modify its value to the full path of the image you want to display, as shown below:

The default lock screen wallpaper will become your designated The picture is taken, while the custom lock screen wallpaper will not be affected.