According to the FAQ on the Intel homepage you can get the DCH drivers for the Intel Iris Plus graphics via the Inter Driver & Support Assistant. I only see the Thunderbolt driver as DCH, but not the graphics driver.
Instead of the current DCH driver I get the version 184.108.40.20619 displayed as the current version. What is the reason?
I can see in IDSA both versions: the standard and the DCH driver. However the standard version is indicated as the "latest". The IDSA simply doesn't works correctly.
But since the DCH-Driver is the latest available Driver IDSA should refer to this, or not?
There is no message or link telling me that I have the most cirrent legacy driver with a new "modern" DCH-Driver available.
One again IDSA seems not to be a source of trust.