My laptop running windows 10, with an integrated GPU Intel and dedicated GPU Nvidia. Recently, some softwares, especially video converters don't use the dedicated GPU for accelerating conversions, which is used to work well. I've tried many possible ways (such as: clean uninstall the nvidia drivers and reinstall, force the video converters to run with high performance nvidia processor,...) but none of those works.
Here are some pictures for details.
I really need your helps on this issue. Please help, thank you.