When your laptop display is not working correctly, it is important to know how to tell if it is damaged. The following tips can help you determine if your laptop display is damaged or not.
Check the Connections
The first thing to check when determining if your laptop display is damaged is the connections. Make sure the power cord is securely plugged in, and that the monitor cable is properly connected to the back of the laptop. If the connections appear to be fine, then you can move on to other possible causes.
Check the Brightness and Contrast
Another way to determine if your laptop display is damaged is to check the brightness and contrast settings. If the brightness and contrast are not set correctly, then the display may appear dim or distorted. Try adjusting the brightness and contrast settings to see if that fixes the issue.
Check for Dead Pixels
Dead pixels are small dots that are permanently stuck on a display. To check for dead pixels, look closely at the screen and look for any dots that don’t seem to move. If you see any dead pixels, then the display may be damaged.
Check the Resolution
Another way to tell if your laptop display is damaged is to check the resolution settings. If the resolution is set too low, then the display may appear blurry or distorted. Try adjusting the resolution settings to see if that fixes the issue.
Check for Lines or Discoloration
If you notice any lines or discoloration on the screen, then the display may be damaged. Lines or discoloration can be caused by a number of things, including a defective backlight or a bad connection.
Check the Backlight
The backlight is what makes the display visible. To check if the backlight is working, look closely at the screen in a dark room. If the display appears faint or distorted, then the backlight may be damaged.
Conclusion
These are some of the ways to tell if your laptop display is damaged. If none of these tips help, then it is likely that the display is damaged and needs to be replaced.