When the Win8 system plays video, it has a black screen but how to fix it?

Some users said that when watching local video in Win8 system, there will always be a black screen, but there is sound, and when watching video online, there is a green screen. I analyze this because the video card The driver problem, we can re-install the official graphics driver to solve.

steps:

1, go to the official website to download the latest graphics driver version, and then extract the graphics driver.

2. Before the decompression is completed, enter the Temp folder of the system (C:\\Users\\username\\AppData\\Local\\Temp), find out the latest folder by time sorting, and name it like: {DFD594C7 -05D3-4666-89C7-1E147636C83C}, go to the Drivers folder in Packages and drag the Display folder inside to the desktop.

Note: The resulting Display folder, where W76A_INF is the file to be used in the next step.

3, in the device manager, find the graphics card, and select the update driver, and then select “ from the computer's device driver list, select ”, enter as shown below, click on the disk to install, in In the dialog box, go to the W76A_INF folder and select the corresponding Inf file. Click OK.

4, then the graphics card driver appears, select it and click Next to confirm the driver will be installed automatically, the black screen may flash in the middle. When you are finished, restart your computer and you're done!

It’s not a problem with the player if the video is black. If the decoder decodes the video, it will also decode the channel. As long as we eliminate the problem, we can fix the problem very simply.