If you have a discrete graphics card, in the graphics card control panel-Manage 3D settings, select the program you want to customize-select Guanglianda, and then select "the preferred graphics processor for this program" to select your discrete graphics card. Should solve your problem. Today, I just came back from taking a math test with someone else and found my notebook stuck. Then I came back and set it according to this setting, which was much faster, especially when I chose three-dimensional wall decoration. There should be quite a few netizens with this problem. You can try this one.