Windows 10: Windows 10/11 not changing current Lockscreen image

This is the error I get whenever I try to change my lockscreen, I have tried most solutions available on the web but none has worked. kind regards.

:)

 

About changing current lockscreen background

There is a problem in my windows 10 pro , Once i change my lockscreen background ,i can't change it . I have try atlesat 100 time's but windows say that it can't change the current lockscreen background.Anyone can give me a solution
to this problem

 

Change Background Image Lockscreen

Dear,

Since today I cannot change the background image of my lockscreen on my Nokia Lumia 520.
Normally when you tap change photo you can scroll through pictures and select one by tapping to crop it the way you want to use as your background image on your lockscreen. But now when I tap "change picture" I can scroll through my background images but
when I try to select one by tapping it, it just takes me back to the settings without giving me the option to crop the image and without changing my lockscreen background image... I know how to do it because it used to work, but now it odesn't anymore. I've
been trying to change it for a whole day and I've restarted my Windows 8 Phone several times during this process... Any ideas? It's rather unpleasant... Thanks in advance.

 

Lock screen on Windows 10 won't change

Hey Team;

Even i am facing the same issue... Lockscreen image wont change..

Please suggest..