hi there! could you please try the following: Download the Optix .dll file from NVIDIA official (any version above 3.9.1 will do) or by using a third party download link, I am using the version downloaded from here – password is idmee. Replace the Optix .dll file present in the After Effects root folder (the old version should be 3.6.3 or near that). Open the “raytracer_supported_cards.txt” file with notepad and add in your GPU name. The GPU name is simply the full name of your GPU. For eg, mine was “GeForce GTX 1070”. If you are not sure, you can run GPU sniffer in CMD to see the name. Reboot after effects. Go to Preferences -> Preview -> GPU Information -> Change Ray Tracing to “GPU” which should now be fully supported and all the errors should vanish without a trace.
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