Screen replacement is one of the most common laptop repairs. Whether it's a cracked display, dead pixels, or backlight failure, knowing how to replace a laptop screen is an essential skill for any technician.
Before starting, identify the exact screen model. Check the part number on the back of the existing display panel. This ensures you order the correct replacement with matching resolution, connector type, and form factor.
Begin by removing the bezel carefully. Most modern laptops use adhesive bezels rather than screws. A plastic spudger or guitar pick works well for prying the bezel without damaging the housing. Work slowly and evenly around the edges.
Once the bezel is removed, unscrew the display mounting brackets. The screen will be held in place by 4-6 small screws on the sides. Support the panel as you remove the last screws to prevent it from falling forward.
Disconnect the video cable carefully from the back of the panel. This ribbon cable is delicate — pull it straight back, never at an angle. Connect the new panel, secure the mounting screws, and reattach the bezel. Power on and verify the display works correctly before fully reassembling.