Buying a new laptop? 💻 Here are 7 things to check before you make the purchase: Run the dxdiag tool to inspect memory, display, sound, and input Use memtest86.com to test for any memory issues Check for dead pixels at deadpixeltest.org Test the keyboard at keyboardtester.com Assess the health of your hard drive/SSD with HDSentinel Stress test the CPU and GPU with Furmark Test all ports with the necessary cables and devices Save this video for later! Join our Telegram channel for more tech tips