Windows 10: Windows 11 pro wallpaper reverting to black

Hello, I have been battling a gremlin for a couple of weeks now. Specs will be listed below. I run an app with the Steam client named “Wallpaper Engine” which is basically a giant platform for custom wallpapers and live wallpapers for windows. What has been happening is that this app automatically starts when windows starts, but after a few minutes the live wallpaper disappears and my desktop wallpaper just goes black. I have the latest Nvidia drivers for my GPU. The app is located in my games drive which is not on the same drive as my windows drive. I usually just open the app again and choos

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Windows 11 Pro Upgrade from Windows 10 Pro Edition

No but after it installed the malfunctioning Windows 11 upgrade it was listed as Windows 11 Pro. Microsoft Windows support advised I reinstall Windows 10 Pro and said that Windows 11 is really only meant for new PC's that come with it preinstalled. MSI website doesn't list my 2020 GT76 Titan dt-039 notebook on their Windows 11 upgrade eligibility list so I guess that's why the Windows 11 Pro upgrade failed. I suggest being careful with trying the Windows 11 upgrade despite it stating my notebook was capable of running Windows 11 it was wrong. Luckily I have the original Windows 10 Pro USB Flash drive because the Windows 11 Pro upgrade was so incomplete I had no way of reverting notebook back to Windows 10 without reinstalling from a USB Flash.

 

Windows 11 wallpaper goes black randomly

I have noticed my wallpaper on windows 11 go black Randomly and I don get to understand why this happens please who else is experiencing the same issue

 

My lockscreen and wallpaper reverts back to default or black solid fill

My lock screen changes to default by itself after I restart my laptop. A similar thing has started happening now with wallpaper also. Even after setting wallpaper to an image, it reverts back to black solid fill by itself. I cannot figure out what is the
problem. Kindly help