Notebook computer shows no clear picture

When you use a notebook computer, the screen display image is not clear, or the screen is not displayed. This situation, you can start from the following several aspects of the solution.

1. Adjust the brightness of the display to see if it can return to normal.

2. Check the video card driver installation is normal, try to reinstall the latest version of the graphics driver, check the resolution settings to meet the laptop screen size and model.

3. Check the laptop screen data cable to the motherboard and screen connection is correct, or try to replace the new data cable. However, check and replace the data line need to open the notebook, if not experience, should be sent to repair.