: Click Apply and then OK . Launch PES 2017 directly from its shortcut. Performance and Compatibility Considerations How to Fix PES 2017 GPU & VRAM Problem

: Click Apply and OK . Launch PES 2017 as you normally would. Important Considerations

No, you can leave it. However, if you reinstall Windows or update your GPU drivers, you may need to re-apply the settings in Dxcpl.