Win7 computer watching video black screen has sound solution tutorial

There are various problems when you want to watch the video. If we have a black screen while watching the video, and how can the sound be turned off?

First of all, we can simply clean up the web cache for 360.

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

You can enter your question in the location of 360 manual service to help solve it.

Check if your graphics card driver is working properly or update your graphics card driver.

Check if the IE of the computer is too old and upgrade the IE version.

Check if there is a problem with the graphics card, remove the graphics card and reinstall it or replace it with a graphics card.

The above is the Xiaobian computer for everyone to introduce the Win7 computer to see the video black screen has a sound solution. For users who have encountered such problems, follow the steps to operate! Want to know more exciting tutorials, please continue to pay attention to this!