Rack Won't Utilize Dedicated Graphics Card

[Jens.Peter.Nielsen]

maybe this:

Forcing Rack to dedicated gpu

On Windows 10: Press the Windows key, type “Graphics Settings”, enter. Click Browse and select your Rack.exe (Possibly C:\Program Files\VCV\Rack\Rack.exe). Click Options and select “High Performance”. By default I think it was set to “Let Windows decide” for me and it was running on the integrated GPU.

If it doens’t work (suggested in last post in that thread): VCV - Support