Why does the computer screen freeze when the weather is hot and humid, but never freezes in winter?

Hello: The reasons for the blurry screen mainly include the following three aspects:

1: The reason for the graphics card: If the graphics card is broken, a blurry screen will appear, and dust will also appear, except for the chassis. and dust in the graphics card.

2: Cause of the display screen: Check the monitor. Put the DVD into the optical drive and watch it for a few hours or more to see if there is any screen blur. If there is, it can be basically done. It is concluded that the monitor is broken. If it does not appear, it means there is a problem with the graphics card. The graphics card is most likely to be gray and broken.

3: The weather is also the reason, please understand