Master Lu’s simple tutorial on detecting bad pixels on computer screens

The computer screen has broken pixels, which affects the user experience. In this article, PHP editor Xinyi will introduce a tutorial to easily detect dead pixels with the help of Master Lu, so that everyone can easily solve screen problems.

First open Master Lu and click [Screen Detection] as shown in the red circle in the picture.

Master Lu will give you a full-screen page below. Click [Start Detection] and then the screen will enter a solid color state.

What you see now is a solid blue color. You have to observe carefully. If there are bad pixels, you will find a small bright spot on the screen, and this bright spot is not blue. .

Next, there are green solid colors, red solid colors and other colors. Let’s take a look at them next to each other. Highlights are generally very easy to spot.

After the final test is completed, Master Lu will automatically give you an evaluation of your monitor. The best monitor is a top-quality monitor.

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