1. Analyze the extent of the crack.
2. Gently clean the surface of the laptop's display to remove any dirt or dust that may be covering the area.
3. Place a piece of clear tape perpendicularly over the crack.
4. Apply a high-quality LCD screen sealer to the area.
5. Clean the oscillator wire and connectors, and apply a small amount of conducting paste in each area.
6.Replace any hardware that might have caused the crack.
7. Reassemble the laptop and test the screen for functionality.