Windows 10: Backdrops

There are a number of backdrop images when I start my computer. I would love to know where these places are. So how do I find out? Why not include the name of the place?

:)

 

Unable to use photo backdrop

When saving single photo as backdrop on Word document, when saving file as pdf, the backdrop then appears as multiple copies of the same photo in backdrop. Never had this problem before downloading and installing Microsoft 10 this week. Why?

 

Screen auto dims when the backdrop is dark

I have disabled adaptive brightness, as well in my Intel Graphics Control Panel I have disabled display power saving technology. However whenever the backdrop is dark, the screen still dims. I have a Dell Inspiron 15 3000 series. Even when I have the computer
plugged in the screen dims when there is a dark backdrop.

 

is there any way to add custom backdrop to the music on my phone?

Hi all.

I have several music tracks on my phone that Zune doesn't recognize the artists and therefore there is no backdrop for them.

I would like to know if there is a way to add custom backdrops to these tracks?

Would appreciate any help on this question.

Jonathan.