Heh yeah I lol'ed at that part too. Intel needs to release a detection tool.
I don't know why he wouldn't just tell people to download the intel extreme tuning utility. But yeah, lets go ahead and install gpu drivers multiple times. I'm sure that won't screw something up. Then people can learn about DDU.
Intel® Extreme Tuning Utility (Intel® XTU)
The Intel® Extreme Tuning Utility (Intel® XTU) is used to overclock, monitor, and stress a system. This application is supported with unlocked processors (K- and X-series) only. Refer to “This download is valid for the product(s) listed below” section for supported processors list. WARNING...
www.intel.com