Never had an application launch on the wrong graphics card, even when the other card is configured as default. You can also reproduce it if you right click and purposefully select “High performance NVIDIA processor” too. Maybe it’s a bug If you have access to a Dell XPS and a Thunderbolt 3 WD15 hub, it should be easy to reproduce. If you have all the appropriate NVIDIA drivers installed, you can find this option it by simply right clicking the “Shotcut” icon, clicking “Run with graphics processor” and then finally selecting “Integrated graphics”. Even though Intel Integrated Graphics is already configured as my default graphics processor, I still have to manually select Intel Integrated graphics for it to work. However, when I do have it plugged into my Dell dock, it will trigger this error. The odd thing is that when I don’t have my laptop plugged into the dock, it works fine. I’ve got a Intel® HD Graphics 4600 and a NVIDIA GeForce GTX 850M