Pertaining to my original post, Extract, not Install, the package you downloaded from the Drivers and Downloads page under your computers Service tag number. Go into that folder and open either the -x64 (64 bit systems) or the -x86 (32 bit systems) folder. Right-click iaStorAC.inf and select Install. Reboot your system and IRS will be updated.
I have tried repeatedly to update the IRS software that came with my Windows 8 system to the Windows 10 version available on my system's drivers and downloads page. It fails every time, even when downloading a fresh copy in a new location. I've extracted the file and attempted to run the setup file, but always get "A reboot is pending" error message, even after rebooting. How can I get this software updated?
Intel Rapid Storage Update