If we disable “Show lock screen background picture on the sign-in screen” option, Lock Screen starts showing selected background image. If the “Animate windows when minimizing and maximizing” option is disabled and the option “ Show lock screen background picture on the sign-in screen” is enabled in Settings app, the Lock Screen shows Black background image. When I investigated this bug, I found that this issue is caused by an option “ Animate windows when minimizing and maximizing” present in Advanced Performance section of System Properties. But in some circumstances, only Login Screen shows the custom background image, Lock Screen doesn’t show any background image. That’s strange behavior of Windows 10 as the Lock Screen and Login Screen both should show the selected background image. It shows solid Black color as background and when we press any key to show Login Screen, it shows the selected background image.

But sometimes Lock Screen doesn’t show selected background image. Also we can show Lock Screen background image on Login/Sign-in screen in Windows 10. We know that we can change Lock Screen background image in Windows 10. This bug is related to Lock Screen background image. Today in this topic we are going to discuss about another weird bug found in Windows 10 operating system.

Windows 10 screen is black and white