Win7 system to see the video black screen has a sound how to do?

Users of the Win7 system, after watching the video for a while, the computer automatically blacks out, but still hears the sound but can't see the video. What is the situation? How to solve such a problem? Below, let's talk about the Win7 computer to see the video black screen has a sound solution.

The steps are as follows:

1. First, we can simply clean up the web cache on 360.

2, then we check if FLASH is the latest version, if not then upgrade FLASH.

3, you can enter your question in the 360 ​​manual service location to help solve.

4, check if your graphics card driver is normal or update the graphics card driver.

5, check whether the computer's IE is too old, upgrade the IE version.

6, check the graphics card for problems, remove the graphics card to reinstall or replace a graphics card.