Win7 system How to turn on the graphics hardware acceleration function

Now in the computer, display cards have a certain level of performance, but sometimes in the execution of audio-visual or game screen is still not very smooth, most likely because the hardware acceleration of the display card is not enabled, resulting in the display card is not fully functional, it is recommended to turn on hardware acceleration, if you want to see whether the acceleration is all open, you can press (win) +(r) Enter "dxdiag" and press (OK) to see the relevant information.

The following small series for you to introduce the Win7 system how to turn on the graphics hardware acceleration function!

1. First, click the right button on the desktop menu to select "Screen resolution"

2. Then click on Advanced Settings;

3. Switch to "Troubleshoot", the "Hardware Acceleration" slider pull to the rightmost "full" can!

4. If you find that the button in the "Troubleshooter" is grayed out,