How to retrieve IE9 "Use software rendering without GPU rendering" option

Acceleration is a new feature introduced in IE9 that accelerates hardware acceleration to every content on a web page, including text, images, backgrounds, borders, SVG content, and HTML5 video/audio. Windows DirectX graphics API. The effect is most obvious when playing HD or ultra clear video. In the traditional mode, the CPU usage will obviously increase when playing this video. The main performance is that when we use the computer, we will feel the computer. The heat dissipation will be very large, the system will become very card, and with the help of hardware acceleration of IE9, the GPU will be fully utilized, the CPU will be released, we can watch the video smoothly, without worrying about the CPU overheating. Obviously, hardware acceleration is a good thing, but sometimes because of our misuse, or because of the destruction of some viruses, this function will lose its original effect. It is generally manifested in IE9 "Use software rendering without GPU rendering" option suddenly disappears. So how is this situation generally solved? Let me introduce it to you. Tip: Modifying the registry is risky. Please backup the data in advance and take care under the guidance of professionals. Such cases are usually the registry has been modified due to, first of all let's open the IE registry, Windows + R, then type regedit, and press Enter expand HKEY_LOCAL_MACHINE \\ SOFTWARE \\ Microsoft \\ InternetExplorer \\

This is about the IE registry, IE related settings are generally inside. I suggest you can backup this. The method is very simple, right click, and then select the export just fine.

hardware acceleration of registry settings also need to expand AdvancedOptions \\ ACCELERATED_GRAPHICS \\ USESWRENDER, which is checkedValue hardware acceleration switch, the value of 1 if it means hardware acceleration is turned on, to 0, then a hardware acceleration is closed. The Type value defaults to checkbox, which is the checkbox. If you turn this value off or remove it, the hardware acceleration option will disappear. Of course, we have to fix it, it is very simple to manually restore this value. Then restart the browser and you're done.