What are the best practices for repairing a computer with a broken screen?

1 Assess the damage

Before you start repairing your computer, you need to assess the damage and determine what parts need to be replaced. Depending on the severity of the crack, you may need to replace the entire screen assembly, the LCD panel, or the backlight. You can use a flashlight to check if the backlight is working, and an external monitor to see if the LCD panel is displaying anything. If you see nothing on both screens, the problem may be with the motherboard or the video card.

2 Gather the tools

To repair a computer with a broken screen, you will need some basic tools, such as a screwdriver, a spudger, a plastic card, and a soft cloth. You may also need some adhesive tape, glue, or clips to secure the new screen in place. Make sure you have the right size and type of screwdriver for your computer model, and avoid using metal tools that can damage the circuitry. You can find the tools online or at a hardware store.

3 Order the replacement

Once you know what parts need to be replaced, you can order the replacement screen online or from a local vendor. You will need to find the exact model and part number of your screen, which you can usually find on a sticker on the back of the screen or on the manufacturer's website. You can also use a compatible screen from another computer model, as long as it has the same size, resolution, and connector type. Compare the prices and reviews of different sellers before you buy.

4 Disassemble the computer

Before you disassemble the computer, you need to turn it off, unplug it, and remove the battery if possible. You also need to discharge any static electricity from your body by touching a metal object. Then, you can start removing the screws that hold the screen bezel, the frame around the screen. You may need to pry open the bezel with a spudger or a plastic card, and be careful not to damage the wires or the webcam. Next, you can detach the screen from the hinges and the brackets, and disconnect the cable that connects it to the motherboard.

5 Install the new screen

To install the new screen, you need to reverse the steps of disassembling the computer. You need to align the new screen with the hinges and the brackets, and secure it with screws. Then, you need to connect the cable to the motherboard, and make sure it is firmly attached. Next, you need to place the bezel back on the screen, and snap it into place. You may need to use some adhesive tape, glue, or clips to hold it firmly. Finally, you need to replace the battery, plug in the computer, and turn it on.