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How to keep your family not using your computer without your permission? Here is a simple wallpaper prank, I believe it works on Mac OSX too. The following tutorial is a simple guide on how to rotate the wallpaper on your Microsoft Windows. A very funny prank if someone wants to borrow or use your laptop because they are unlikely to change the wallpaper. The wallpaper will now automatically shuffle between these 3 wallpapers.

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↓ 01 – Weeping Angel Prank

Step 1 – Right click on the desktop.

Step 2 – Go to ‘Personalize’ in Windows

Step 3 – Go to ‘Background’, select ‘Slideshow’, Click on ‘Browse’, locate the folder of the 3 jpegs.

Step 4 – Change the frequency, preferably every 1 minute. Enable ‘Shuffle’

Step 5 – Save

↓ 02 – Steam Live Wallpaper Engine

Wallpaper Engine enables you to use live wallpapers on your Windows desktop. Various types of wallpaper are supported, including 3D and 2D animations, websites, videos and even certain applications. Choose an existing wallpaper or create your own and share it on Steam Workshop! Bring your desktop alive with realtime graphics, videos, applications or websites.