First, make sure you’re only using the Nvidia GPU, since you’re on a laptop there’s an integrated Intel GPU, so go to the Nvidia Control Panel and go into the 3D settings and set the Nvidia GPU to control everything. By default it will try to choose between your GPU’s but does a bad job so to avoid any chance of that causing a problem just use the Nvidia GPU.
Next, make sure your laptop is plugged in, when you’re on battery it can cause performance problems.
If you’re still having issues, it may be whatever you’re trying to do, ray tracing takes a lot and the 2060 is on the lower end for ray tracing. You should at least be able to run a default empty scene with it turned on though.
You can also check your display resolution, games are often targeted toward 1080p resolution while many laptops have higher resolution so if you set your display to 1080p (if it was higher by default) then that can help as well.
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