How to Prank Your Friend with a Scary Computer Background
What is a Computer Background?
Computer wallpaper is an image used as the background on a computer screen at your own leisure. Most operating systems (i.e. Windows or Mac) come with default background images for the user to choose from; on a Windows PC, these are located in a folder called “Sample Pictures”. Computer users can download image files or use their own photographs as a computer background if desired.
Computer pranks on friends are harmless and easy to do, especially if your friend leaves their computer unattended often. Changing your friend’s computer background to something strange or frightening is a simple way to catch them off-guard. If you've never changed a computer background before, follow these easy steps:
Right-click the desktop and select “Personalize”
Select the “Desktop Background” option
Select “Browse” to navigate to the file’s location
Select the file and click “Open”
Click on the image file and click “OK”
Following this process will help change the images on your computer background (or your friend’s!). You can choose to stretch the image to fit your screen resolution, tile it so that it repeats on your screen or center the image. If centering the image keeps it from covering the whole computer screen, you can change your background color to match that of the picture. The options are practically limitless.
Now that you know how to change a computer background, you need to find some scary images to prank your friends with. There are many ways to freak out your friends by messing with their background images. You can go with generic creepy images or computer backgrounds that would scare your friend in particular - the choice is yours!
How to Find a Scary Computer Background
Creepy background images are all over the internet - simple search Google for “scary computer backgrounds” or “scary computer wallpapers” and you will find dozens of images. But what sort of images will scare your friend? Maybe your friend has a fear of clowns, or dislikes ghosts. You can search for a certain type of background image to swap with your friend’s computer background when they aren’t looking.
Once you’ve decided on a creepy background picture, the next step is swapping it out and scaring your friend. There are a few situations where you can scare your friend with a background image. For example, you can:
change the background image on your computer
change the background image on friend’s computer
change the background image on a school computer
If you are using your personal computer, try to make a big deal of your previous computer background before you swap it for the scary one. Maybe your background is some fanart of your favorite video game, or a photograph you took when you were on vacation. Mention it so your friend knows what your computer background is. Then, when they step away, change it to something terrifying ... and wait.
Have your friends ever played a computer prank on you?
If you are using your friend’s computer, you’ll need to wait until they step away for a moment and swap it the same way. You can have your scary background image saved on a flash drive and wait for the right moment - this way, you can access the file quickly to change it. You can name the image file something less obvious (not “scary computer background”) and hide it in a folder of your flash drive that you don’t plan on opening - call it “Spanish Project” or something else inconspicuous. Find an excuse to use your flash drive, such as a homework project.
If you don’t have a flash drive or reason to use one, you can save the URL to the scary background image on your email; if you and your friend are browsing the internet, it would be easy to open a new window, sign into your email and access the link when they step away. You can save the image file to your friend’s computer, or right-click it on the web and select “set as desktop background”.
How to Prank Your Friend on the Computer
Once you’ve changed the computer background to something creepy, cover up your tracks! Close any extra internet windows you opened, close the image file or the folder where you accessed the image file. For the best effect, try to find a picture of something that really scares your friend. Maybe your friend doesn’t like spiders; seeing one up close would catch them off-guard. If they realize you were messing with their computer, however, it can minimize the effect.
Internet Sources for Funny Pranks
If the scary background image doesn’t phase them, try a different kind of computer prank! If you can’t scare your friend with a scary background image, you might be able to scare them into thinking their computer is broken. To make your friend think their mouse or desktop is broken:
Minimize all windows and view the desktop
Take a screenshot of the desktop
Set the screenshot as the computer background
Right-click the desktop and select “View”
Uncheck “Show Desktop Icons”
If you do this properly, you friend will try to click on desktop icons that aren’t really there. They might become scared that their mouse is broken, their screen is broken or their computer is frozen. And remember to play along; pretend to be unsure of what is going on with your friend’s computer. This is sure to cause at least a few minutes of worry. After you are done having a laugh, be sure to help your friend fix the problem so they don’t think their computer is actually broken.
Another way to fool your friend into believing their computer is broken is to flip the orientation of the computer screen. Many people don’t know how to fix this problem offhand and watching them look it up on a sideways display will cause some laughs. To rotate the desktop orientation:
Right-click on the desktop and select Graphics options
Select the option to rotate the display
OR press CTRL+ALT+Any cursor key
To the unsuspecting computer user, a rotated screen might make them think something is wrong with their computer screen, especially if they don’t know how to fix it! This trick is sure to give any non-tech savvy friend a scare. Just don’t forget how to switch it back for them when you are done - it’s only fair.
In the end, remember not to take things too far - your friendship is worth more than a silly desktop prank. If you know that changing your friend’s computer background to a giant spider is going to give them nightmares, you might want to reconsider. Have fun pranking your friends!