After upgrading from AMD card to Nvidia 3060ti, opencl stopped working.
Investigating the issue, I have found that vendor's specific opencl library has to be registred in in HKEY_LOCAL_MACHINE\SOFTWARE\Khronos by driver's installation, but that never happened.
Any advice on how to make it work? I have tried reinstalling drivers, cleaning drivers, reinstalling CUDA SDK, probably anything except reinstalling Windows....
Alternatively, maybe if I knew what is supposed to be in the registry, I could fill these values manually... (but I do not..)