Why won't WDK 10 install?

Question

C++ / C#

Hello, I can't install WDK on Visual Stuido 2017. What could be the problem?
I install everything as it is written in the docks .
1. I install VS2017 (with a checkbox for Desktop development with C++ )
2. I install WDK 10
I did the steps several times, demolished vs2017, wdk and other components that appeared in the "Remove and change programs" tab. All to no avail.
Could this be because the axis is win7? Or is it something else?
PS I've been struggling with this for several days and noticed that in one of the wdk installations, at the end of the installation, it was suggested to integrate wdk 10 with VS. Naturally, I pressed the checkbox, but this did not give any result.
PPS the task is to write a driver that will work without problems, both on win7 and on 10-ke.

Answer 1

The very first line in the WDK description:
Windows Driver Kit (WDK) 10 provides the tools and samples for creating efficient, high-quality drivers for devices running Windows 10
I would begin to suspect a problem in this.
Then there is "EWDK will additionally need .NET 4.6.1", and 4.6.1 is set to seven ??
ps although it's worth taking a closer look at the installation logs