Summarize the following:
Doing so will prompt a drop-down menu. This option is at the bottom of the drop-down menu. You can click one of the following options: Picture - Allows you to select a picture to display on your desktop. A bunch of recent and sample pictures will be listed and can be used by clicking one. You can also click Browse and choose a picture if you don't like the stock photos. Furthermore, you can click the box beneath "Choose a fit" to change the way the picture is displayed (e.g., filling your entire screen). {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/5\/52\/Change-Your-Desktop-Background-in-Windows-Step-6-Version-3.jpg\/v4-460px-Change-Your-Desktop-Background-in-Windows-Step-6-Version-3.jpg","bigUrl":"\/images\/thumb\/5\/52\/Change-Your-Desktop-Background-in-Windows-Step-6-Version-3.jpg\/aid2063-v4-728px-Change-Your-Desktop-Background-in-Windows-Step-6-Version-3.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"<div class="mw-parser-output"><p>License: <a rel="nofollow" class="external text" href="https:\/\/en.wikipedia.org\/wiki\/Fair_use">Fair Use<\/a> (screenshot)<br>
<\/p><\/div>"} Solid color - Allows you to select a solid color (e.g., gray) to fill your Windows desktop. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/e\/eb\/Change-Your-Desktop-Background-in-Windows-Step-7-Version-3.jpg\/v4-460px-Change-Your-Desktop-Background-in-Windows-Step-7-Version-3.jpg","bigUrl":"\/images\/thumb\/e\/eb\/Change-Your-Desktop-Background-in-Windows-Step-7-Version-3.jpg\/aid2063-v4-728px-Change-Your-Desktop-Background-in-Windows-Step-7-Version-3.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"<div class="mw-parser-output"><p>License: <a rel="nofollow" class="external text" href="https:\/\/en.wikipedia.org\/wiki\/Fair_use">Fair Use<\/a> (screenshot)<br>
<\/p><\/div>"} Slideshow - Displays a series of photos from your computer's default "Pictures" folder in a slideshow. You can change this folder by clicking Browse and selecting a new folder. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/c\/ca\/Change-Your-Desktop-Background-in-Windows-Step-8-Version-3.jpg\/v4-460px-Change-Your-Desktop-Background-in-Windows-Step-8-Version-3.jpg","bigUrl":"\/images\/thumb\/c\/ca\/Change-Your-Desktop-Background-in-Windows-Step-8-Version-3.jpg\/aid2063-v4-728px-Change-Your-Desktop-Background-in-Windows-Step-8-Version-3.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"<div class="mw-parser-output"><p>License: <a rel="nofollow" class="external text" href="https:\/\/en.wikipedia.org\/wiki\/Fair_use">Fair Use<\/a> (screenshot)<br>
<\/p><\/div>"} It's best to make new folder dedicated for your desktop background slideshow that contains the pictures you want as a background. For example, you could create a folder called "Desktop Slideshow" under the "Pictures" section of File Explorer. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/7\/71\/Change-Wallpaper-in-Windows-10-Step-12.jpg\/v4-460px-Change-Wallpaper-in-Windows-10-Step-12.jpg","bigUrl":"\/images\/thumb\/7\/71\/Change-Wallpaper-in-Windows-10-Step-12.jpg\/aid2063-v4-728px-Change-Wallpaper-in-Windows-10-Step-12.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"<div class="mw-parser-output"><p>License: <a rel="nofollow" class="external text" href="https:\/\/creativecommons.org\/licenses\/by-nc-sa\/3.0\/">Creative Commons<\/a><br>
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<\/p><\/div>"} To do so, click the X in the top-right corner of the page. Your selected wallpaper option will have automatically been applied to the desktop when you changed the settings.

summary: Right-click an empty space on the desktop. Click Personalize. Click the box beneath the "Background" heading. Exit the "Personalization" window to see your new background.

Summarize the following:
It's in the menu bar at the top. It's in the tools menu. It's next to the green icon with the "+" sign. Subscribed folders appear in the navigation pane. The navigation pane is to the left. Click a public folder to view the contents of that folder.
summary: Click Tools. Click Public Folders. Click a public folder. Click Subscribe. Click a folder in the navigation pane.