Laptops pack powerful components into incredibly thin chassis. Over time, physical and software-related factors can disrupt your system's cooling efficiency. Dust Accumulation

: Use the arrow keys to move between categories; the mouse is often not supported in these menus.

The machine was clean, beige, and heavy as a brick. When Mei pressed the power button, the fan whirred, the LCD flickered, and then—nothing. Just a black screen and a blinking white cursor. No Toshiba logo. No "Press F2 for Setup." Just the cursor, pulsing like a heartbeat.