It used to be that you could click Ok in the image below and the file you need would still be there. Note that the installer seems to have changed how it runs. I found this article and used it for the basis of this post since these instructions did not work for me, although it got me 99% there. I downloaded the software from Intel (version 6.5.1.321) and it would not install: error 0x80070643 attempted to install on an unsupported platform. I wanted to get the Intel® Extreme Tuning Utility installed and play around with some overclocking on my 2017 HP Spectre X360 13″, which I’m currently running with an HP Omen e-gpu and an Nvidia GTX-1060Ti.
