10 Harmless Computer Pranks to Play on Coworkers

Adding a bit of lighthearted fun to the office environment can relieve work stress and build closer team relationships. However, the best office pranks have three key rules: they must be completely harmless, they shouldn't cause data loss, and they should be easy to clean up in seconds.

Here are ten safe computer pranks to play on your coworkers when they leave their desk unlocked:

1. The Fake Update Loop

Navigate their browser to our Fake Screen Simulator, select the Windows 10 or macOS update screen, and trigger fullscreen mode. When they return, they will think their computer is undergoing a surprise 30-minute system update. They can exit instantly with a simple double-click!

2. The Sad Face Crash (BSOD)

Similarly, you can open our BSOD simulator in fullscreen. Cows will gasp thinking their workstation just suffered a kernel crash. It is a quick and funny reaction, fully safe and non-modifying.

3. Rotate the Display Orientation

On Windows, press Ctrl + Alt + Arrow Keys (or change the Display settings orientation) to flip their entire monitor sideways or upside down. It is a classic prank that takes seconds to undo.

4. The Screenshot Desktop Backdrop

Minimize all windows, take a screenshot of their desktop, set that screenshot as their new desktop wallpaper background, and then hide their actual desktop icons in a temporary folder. When they click on their icons, nothing will happen because they are clicking on a flat background image!

Conclusion

Always remember to immediately reveal the prank and help them exit it if they look stressed. Safe pranks build great team memories without harming productivity!