The computer beeps three times. A blue screen appears, saying “Error 0x1E2A.” I click the mouse on it, but nothing changes. A strange picture of a tree with leaves turned to squares pops up. It has a yellow circle in the middle and lines around it. Below is a message: “Please insert a disk into drive C:” but there’s no CD in the tray. I try pulling out the power cord and plugging it back in, hoping it will work again. The computer hums loudly as the screen flickers a few times before turning black.