Buying A Demo Laptop -

: Check for "burn-in" (ghostly images stuck on the screen) or dead pixels, especially on OLED models.

: Fans in display units can become choked with dust. buying a demo laptop

: Use the command prompt ( powercfg /batteryreport ) to check the "Full Charge Capacity" against the "Design Capacity". Aim for 80-85% health or higher. : Check for "burn-in" (ghostly images stuck on