Where is the Win7 graphics hardware acceleration set?

Step one, in the Win7 desktop, and then randomly click on the desktop blank, in the pop-up menu bar select "Personalized", pop-up personalized window. As shown in the figure:

Step two, in the pop-up window to find the "Show" button, click on it, and then continue to the next window on the "Adjust resolution" button, as shown in the picture:

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Step three, finally opened the screen resolution window, and then we can set the resolution size, but now we are not talking about resolution, continue to click on the "Advanced Settings" button, as shown in the picture:

Step four, now pop up a new small window, switch to the "Troubleshooting" tab, then click on the "Change Settings" button on the window to open the Hardware acceleration window, by adjusting the slider to accelerate the hardware. As shown in the figure: