Demo Laptop | Buying A
: Open a solid white or black image in full screen to spot any discoloration or stuck pixels.
Before you buy, perform these physical and technical checks in-store to ensure the "deal" isn't a dud: 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. : Open a solid white or black image