You should check that dedicated graphic card, if available, is exploited by RealGUIDE.
To do that, follow these steps:
- Open NVIDIA control panel;
- Select 3D settings from left dropdown menu;
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- Select software settings and select RealGUIDE from the dropdown menu. If it is not present, Add it and then select it;
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- Click on Apply, bottom right of the Nvidia control panel.
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You have selected the NVIDIA graphic card for RealGUIDE computation.