Fixing bad video on LCD screen Guide

在LCD屏幕上修复坏视频指南

There two common variations of faulty screens: 1. Screens with faulty backlight. 2. Screens with faulty image display. Issues with the image being displayed on the LCD of a laptop can be a result of various causes, ranging from having faulty video card, loose cables, bad motherboard, to having a faulty screen.

Find information about how to troubleshoot and resolve common issues with your Dell monitor or Dell laptop LCD screen. Learn how to resolve common issues like blank or black screen, no video, distorted image, flickering, fuzzy or blurry screen, touchscreen problems or color problems along with some problem.

If your laptop's LCD screen is cracked, black, or otherwise broken, it doesn't mean your notebook's a paperweight. Here's step-by-step ... If you do that and video still doesn't display, your graphics card and/or motherboard is likely broken, rather than your screen. ... How to fix your broken laptop screen.

Are the colors on your computer screen distorted, washed out, inverted, all one color, or otherwise messed up? Here are several ... At this point, any major discoloration or distortion problem you're seeing on your monitor is probably due to a physical problem with either the monitor itself or the video card.

If your LCD screen has a point on the screen that is "stuck" (either it's always bright or always dark), it is potentially possible to fix it on your own. Start at Step 1 to DIY fix your .... These devices produce specially tuned video signals that eliminate stuck pixels while enhancing picture quality, color, and contrast.