Windows 10: Why do both my Background and Lock Screen pictures keep changing when it is not set to...

I set both of my Background and Lock Screen pictures to certain pictures but if I walk away from my desktop, after locking my laptop, I return only to find the Lock Screen picture has changed. And when I log in, the Background picture has changed too. I am not using Windows Spotlight at all. Why does this keep happening?

:)

 

Lock Screen background picture


Has anybody had difficulty adding a picture / wallpaper to the lock screen.
I have just set up windows 10 screen saver and I see you can change the lock screen back ground picture.
I have tried adding either one of the windows wallpapers or one of my own pictures but I can't find any option to save the image. on closing the window & returning to the lock screen the picture does not appear to save and returns to the standard blue background with date and time.
I can't find any option to save the image as a lock screen wallpaper.
Does anybody have any suggestions.
Regards,
Mark.

 

Lock screen background keep changing

Hi,

Thank you for posting in Microsoft Community, we appreciate your interest in Windows 10.

As per the description I understand your concern about lock screen background, we will help you with this issue.

I suggest you to follow the below steps to personalize the lock screen and check if it helps:

Change your lock screen background:

• Right click on Desktop, click on Personalization, and on
  Lock screen in the left pane.
• Here, under Background (click on the drop down arrow) you will see
  Windows spotlight, Picture, Slideshow.
• Select Windows Spotlight, lock the screen (Press Windows key + L) and check if it helps.
• Also, you can select Picture, Choose your picture, lock the screen and check if the issue persists.

For more information refer: Personalize your lock screen

Hope it helps. Reply to the post with an updated status of this issue, we will be happy to help you.

 

Lock Screen background picture

I have tried Brink, with no luck. It will not let me change the lock screen back ground picture. In the settings for lock screen I click on the picture I want and as soon as I go to the lock screen I have the standard blue background with date & time. I even tried opening the photos app and opening a specific picture then clicking set as lock screen and even that does not change the picture.