Win11 lock screen wallpaper is not updated, and the solution is all black

Problem Description

The previous lock screen wallpaper setting [windows focus] can be automatically updated every day.

One day, I suddenly found that the lock screen wallpaper was no longer updated, and changed into an ugly dark blue picture.

Later, I set it up according to the popular solution on the Internet (as shown in the picture below), and found that the lock screen wallpaper directly changed to black, and there was nothing left. It will fall directly into the pit. The second method here is unreliable, and I dare not try the first method, after all, it still needs to enter the command line.

Solution

Use [Dynamic theme] software in Microsoft Store to repair indirectly.

1. After installing the Dynamic theme, click the lock screen interface, set it to windows focus, and then click Update. At this time, you can find that the pictures on this page have changed. Lock screen, you can also see that the lock screen wallpaper has also changed to the updated photo.
   
   2. Go to [Settings-Personalization-Lock Screen Interface], you can find that the lock screen interface is set as a picture, and the displayed picture is the same as the updated picture in Dynamic theme. At this time, you can change [Picture] to [Windows Focus], and you can find that the lock screen wallpaper has changed again. At this time, the Dynamic theme can be uninstalled.

So far, the problem that the lock screen wallpaper cannot be automatically updated has been successfully fixed.

Enjoy it！