How to reinstall Open CL for Intel Core

[roger_d_2]

My system :

Processor    Intel(R) Core(TM) i7-5820K CPU @ 3.30GHz, 3301 Mhz, 6 Core(s), 12 Logical Processor(s)

Windows 10 64 bit Pro.

I had an install of the Intel Core OpenCL drivers that I was using with Luxrender - the graphics software.

I needed to uninstall it briefly due to some problems with old AMD drivers causing issues - AMD had not cleanly uninstalled all of it's gubbins - including their OpenCL driver.

Now if I go to 'Apps' in Windows 10 I can see that the Intel OpenCL driver is not present as expected.

But when I try to install the Intel Core OpenCL driver it's saying there is already a version on the PC when there isn't.

How can I fix this and install Intel OpenCL again please ?

[Robert_I_Intel]

Have you tried this one? https://software.intel.com/en-us/articles/opencl-drivers#win64

Check out options of msiexec https://technet.microsoft.com/en-us/library/cc759262(v=ws.10).aspx, so you can install the driver from the command line. Try /a option.