zlacker

>>revico+(OP)
I feel so dumb when I read kids doing these things. Back in High School all I knew was how I could run arbitrary executable files by renaming them to calc.exe. We also did the classic "take a screenshot of the desktop, set it as the wallpaper, then remove all icons and the start menu" thing.

>>dyingk+z8
Another good one on that level was using the Windows keyboard shortcut ctrl-alt-down to rotate the display upside down - totally harmless, but absolutely maddening if you don’t know how to undo it

>>rmorey+TR
Unfortunately, this feature was discontinued by most graphics drivers.