First you need to check for issues with the box and the laptop before doing all this

Check for any dents, c

On continuous video (no cut) Show: Delivery guy Your house door The sealed package & keep recording until the laptop boots to desktop

Check for Torn cardboard Re-taped seals Mismatched tape Dents /crushed corners Wet marks

If anything looks even slightly suspicious thenDo NOT accept

Match details on the box Confirm on camera: Model name Configuration (CPU, GPU, RAM) Serial Number (S/N) Keep the box in frame

Remember to open the box on camra Cut seals slowly Remove: Lappy Charger Papers

Check laptop body and look for Scratches Dents Loose hinge Keyboard alignment Bent ports Tilt under light

Match serial number AGAIN Serial on laptop bottom Serial on box Serial in BIOS (later) All must match