Dual graphics card notebook win7 system to detect the problem of discrete graphics card

  
                                    

1, first set the switch to separate the graphics card first, otherwise it will detect the set every time, then right-click the win7 system desktop blank to select the NVIDIA control panel;

2, then select &ldquo Manage 3D settings -- high performance processor & rdquo;, finally add the program is OK;

3, after the addition is complete, you only need to use a tool to build a test to detect the unique fault And solved it in time.

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