The nvidia driver delivered by Windows 10 update is missing the OpenCL part.
Did you install the driver from nvidia website 378.49? http://www.nvidia.com/download/driverRe ... 4350/en-us
Hardware configuration: Intel i7-4770K @ 4.5 GHz, 16 GB DDR3-2133 Corsair Vengence (black/red), EVGA GTX 760 @ 1200 MHz, on an Asus Maximus VI Hero MB (black/red), in a blacked out Antec P280 Tower, with a Xigmatek Night Hawk (black) HSF, Seasonic 760w Platinum (black case, sleeves, wires), 4 SilenX 120mm Case fans with silicon fan gaskets and silicon mounts (all black), a 512GB Samsung SSD (black), and a 2TB Black Western Digital HD (silver/black).
Open a command prompt window, then run FAHClient --lspci from whatever directory the FAHClient lives in. In my case, it was C:\Program Files\FAHClient>FAHClient --lspci. Then capture the text output of the lspci run and paste it in to a post here. This will give the exact hex codes for the recognized GPUs to allow the mods to check or update the GPUs list.
Note the lspci command has TWO DASHES in front of it - so the command is FAHClient [Space] --lspci[ENTER]